diff --git a/OctavePlugin/riGetActiveCellCenters.cpp b/OctavePlugin/riGetActiveCellCenters.cpp
index b97016d54c..300cf68d5a 100644
--- a/OctavePlugin/riGetActiveCellCenters.cpp
+++ b/OctavePlugin/riGetActiveCellCenters.cpp
@@ -17,7 +17,7 @@ void getActiveCellCenters(NDArray& cellCenterValues, const QString &hostName, qu
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -38,7 +38,7 @@ void getActiveCellCenters(NDArray& cellCenterValues, const QString &hostName, qu
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -71,7 +71,7 @@ void getActiveCellCenters(NDArray& cellCenterValues, const QString &hostName, qu
     {
         for (int i = 0; i < errorMessages.size(); i++)
         {
-            error(errorMessages[i].toLatin1().data());
+            error("%s",errorMessages[i].toLatin1().data());
         }
 
         OCTAVE_QUIT;
diff --git a/OctavePlugin/riGetActiveCellCorners.cpp b/OctavePlugin/riGetActiveCellCorners.cpp
index 9dac8d02a6..1c7ba597da 100644
--- a/OctavePlugin/riGetActiveCellCorners.cpp
+++ b/OctavePlugin/riGetActiveCellCorners.cpp
@@ -17,7 +17,7 @@ void getActiveCellCorners(NDArray& cellCornerValues, const QString &hostName, qu
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -38,7 +38,7 @@ void getActiveCellCorners(NDArray& cellCornerValues, const QString &hostName, qu
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -70,7 +70,7 @@ void getActiveCellCorners(NDArray& cellCornerValues, const QString &hostName, qu
     {
         for (int i = 0; i < errorMessages.size(); i++)
         {
-            error(errorMessages[i].toLatin1().data());
+            error("%s",errorMessages[i].toLatin1().data());
         }
 
         OCTAVE_QUIT;
diff --git a/OctavePlugin/riGetActiveCellInfo.cpp b/OctavePlugin/riGetActiveCellInfo.cpp
index bd703906be..8b389d0704 100644
--- a/OctavePlugin/riGetActiveCellInfo.cpp
+++ b/OctavePlugin/riGetActiveCellInfo.cpp
@@ -15,7 +15,7 @@ void getActiveCellInfo(int32NDArray& activeCellInfo, const QString &hostName, qu
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -36,7 +36,7 @@ void getActiveCellInfo(int32NDArray& activeCellInfo, const QString &hostName, qu
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -69,7 +69,7 @@ void getActiveCellInfo(int32NDArray& activeCellInfo, const QString &hostName, qu
     {
         for (int i = 0; i < errorMessages.size(); i++)
         {
-            error(errorMessages[i].toLatin1().data());
+            error("%s",errorMessages[i].toLatin1().data());
         }
 
         OCTAVE_QUIT;
diff --git a/OctavePlugin/riGetActiveCellProperty.cpp b/OctavePlugin/riGetActiveCellProperty.cpp
index b9861ad590..088ab3890f 100644
--- a/OctavePlugin/riGetActiveCellProperty.cpp
+++ b/OctavePlugin/riGetActiveCellProperty.cpp
@@ -15,7 +15,7 @@ void getActiveCellProperty(Matrix& propertyFrames, const QString &serverName, qu
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -45,7 +45,7 @@ void getActiveCellProperty(Matrix& propertyFrames, const QString &serverName, qu
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -76,7 +76,7 @@ void getActiveCellProperty(Matrix& propertyFrames, const QString &serverName, qu
     {
         for (int i = 0; i < errorMessages.size(); i++)
         {
-            error(errorMessages[i].toLatin1().data());
+            error("%s",errorMessages[i].toLatin1().data());
         }
 
         return;
diff --git a/OctavePlugin/riGetCaseGroups.cpp b/OctavePlugin/riGetCaseGroups.cpp
index 58ec3bd3e8..c78cb9c9b1 100644
--- a/OctavePlugin/riGetCaseGroups.cpp
+++ b/OctavePlugin/riGetCaseGroups.cpp
@@ -14,7 +14,7 @@ void getCaseGroups(std::vector<QString>& groupNames, std::vector<int>& groupIds,
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -33,7 +33,7 @@ void getCaseGroups(std::vector<QString>& groupNames, std::vector<int>& groupIds,
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for data: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for data: %s",socket.errorString().toLatin1().data());
             return;
         }
         OCTAVE_QUIT;
@@ -51,7 +51,7 @@ void getCaseGroups(std::vector<QString>& groupNames, std::vector<int>& groupIds,
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for data: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for data: %s",socket.errorString().toLatin1().data());
             return;
         }
         OCTAVE_QUIT;
diff --git a/OctavePlugin/riGetCases.cpp b/OctavePlugin/riGetCases.cpp
index 9d68816376..a3500e0287 100644
--- a/OctavePlugin/riGetCases.cpp
+++ b/OctavePlugin/riGetCases.cpp
@@ -14,7 +14,7 @@ void getCases(std::vector<qint64>& caseIds, std::vector<QString>& caseNames, std
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -35,7 +35,7 @@ void getCases(std::vector<qint64>& caseIds, std::vector<QString>& caseNames, std
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -47,7 +47,7 @@ void getCases(std::vector<qint64>& caseIds, std::vector<QString>& caseNames, std
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for data: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for data: %s",socket.errorString().toLatin1().data());
             return;
         }
         OCTAVE_QUIT;
diff --git a/OctavePlugin/riGetCellCenters.cpp b/OctavePlugin/riGetCellCenters.cpp
index a8255b6fb5..c4807c5b7b 100644
--- a/OctavePlugin/riGetCellCenters.cpp
+++ b/OctavePlugin/riGetCellCenters.cpp
@@ -17,7 +17,7 @@ void getCellCenters(NDArray& cellCenterValues, const QString &hostName, quint16
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -38,7 +38,7 @@ void getCellCenters(NDArray& cellCenterValues, const QString &hostName, quint16
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -75,7 +75,7 @@ void getCellCenters(NDArray& cellCenterValues, const QString &hostName, quint16
     {
         for (int i = 0; i < errorMessages.size(); i++)
         {
-            error(errorMessages[i].toLatin1().data());
+            error("%s",errorMessages[i].toLatin1().data());
         }
 
         OCTAVE_QUIT;
diff --git a/OctavePlugin/riGetCellCorners.cpp b/OctavePlugin/riGetCellCorners.cpp
index 2ed5d264b9..782a18a468 100644
--- a/OctavePlugin/riGetCellCorners.cpp
+++ b/OctavePlugin/riGetCellCorners.cpp
@@ -19,7 +19,7 @@ void getCellCorners(NDArray& cellCornerValues, const QString &hostName, quint16
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -40,7 +40,7 @@ void getCellCorners(NDArray& cellCornerValues, const QString &hostName, quint16
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -78,7 +78,7 @@ void getCellCorners(NDArray& cellCornerValues, const QString &hostName, quint16
     {
         for (int i = 0; i < errorMessages.size(); i++)
         {
-            error(errorMessages[i].toLatin1().data());
+            error("%s",errorMessages[i].toLatin1().data());
         }
 
         OCTAVE_QUIT;
diff --git a/OctavePlugin/riGetCoarseningInfo.cpp b/OctavePlugin/riGetCoarseningInfo.cpp
index 0993047f9e..ed415ff420 100644
--- a/OctavePlugin/riGetCoarseningInfo.cpp
+++ b/OctavePlugin/riGetCoarseningInfo.cpp
@@ -14,7 +14,7 @@ void getCoarseningInfo(int32NDArray& coarseningInfo, const QString &hostName, qu
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -35,7 +35,7 @@ void getCoarseningInfo(int32NDArray& coarseningInfo, const QString &hostName, qu
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
diff --git a/OctavePlugin/riGetCurrentCase.cpp b/OctavePlugin/riGetCurrentCase.cpp
index 90bd23aac1..d5bfd2590e 100644
--- a/OctavePlugin/riGetCurrentCase.cpp
+++ b/OctavePlugin/riGetCurrentCase.cpp
@@ -14,7 +14,7 @@ void getCurrentCase(qint64& caseId, QString& caseName, QString& caseType, qint64
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -35,7 +35,7 @@ void getCurrentCase(qint64& caseId, QString& caseName, QString& caseType, qint64
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -47,7 +47,7 @@ void getCurrentCase(qint64& caseId, QString& caseName, QString& caseType, qint64
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for data: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for data: %s",socket.errorString().toLatin1().data());
             return;
         }
         OCTAVE_QUIT;
diff --git a/OctavePlugin/riGetDynamicNNCValues.cpp b/OctavePlugin/riGetDynamicNNCValues.cpp
index 3d30f00a26..ce8473e44e 100644
--- a/OctavePlugin/riGetDynamicNNCValues.cpp
+++ b/OctavePlugin/riGetDynamicNNCValues.cpp
@@ -15,7 +15,7 @@ void getDynamicNNCValues(Matrix& propertyFrames, const QString &serverName, quin
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -44,7 +44,7 @@ void getDynamicNNCValues(Matrix& propertyFrames, const QString &serverName, quin
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -72,7 +72,7 @@ void getDynamicNNCValues(Matrix& propertyFrames, const QString &serverName, quin
     {
         for (int i = 0; i < errorMessages.size(); i++)
         {
-            error(errorMessages[i].toLatin1().data());
+            error("%s",errorMessages[i].toLatin1().data());
         }
 
         return;
diff --git a/OctavePlugin/riGetGridDimensions.cpp b/OctavePlugin/riGetGridDimensions.cpp
index 17b4ecf2f6..7478b859e8 100644
--- a/OctavePlugin/riGetGridDimensions.cpp
+++ b/OctavePlugin/riGetGridDimensions.cpp
@@ -14,7 +14,7 @@ void getGridDimensions(int32NDArray& gridDimensions, const QString &hostName, qu
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -35,7 +35,7 @@ void getGridDimensions(int32NDArray& gridDimensions, const QString &hostName, qu
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
diff --git a/OctavePlugin/riGetGridProperty.cpp b/OctavePlugin/riGetGridProperty.cpp
index 61c39fd1b4..1507317445 100644
--- a/OctavePlugin/riGetGridProperty.cpp
+++ b/OctavePlugin/riGetGridProperty.cpp
@@ -15,7 +15,7 @@ void getGridProperty(NDArray& propertyFrames, const QString &serverName, quint16
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -45,7 +45,7 @@ void getGridProperty(NDArray& propertyFrames, const QString &serverName, quint16
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -87,7 +87,7 @@ void getGridProperty(NDArray& propertyFrames, const QString &serverName, quint16
     {
         for (int i = 0; i < errorMessages.size(); i++)
         {
-            error(errorMessages[i].toLatin1().data());
+            error("%s",errorMessages[i].toLatin1().data());
         }
 
         return;
diff --git a/OctavePlugin/riGetGridPropertyForSelectedCells.cpp b/OctavePlugin/riGetGridPropertyForSelectedCells.cpp
index e32adbdc03..8cd71a5774 100644
--- a/OctavePlugin/riGetGridPropertyForSelectedCells.cpp
+++ b/OctavePlugin/riGetGridPropertyForSelectedCells.cpp
@@ -15,7 +15,7 @@ void getGridPropertyForSelectedCells(Matrix& propertyFrames, const QString &serv
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -45,7 +45,7 @@ void getGridPropertyForSelectedCells(Matrix& propertyFrames, const QString &serv
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -76,7 +76,7 @@ void getGridPropertyForSelectedCells(Matrix& propertyFrames, const QString &serv
     {
         for (int i = 0; i < errorMessages.size(); i++)
         {
-            error(errorMessages[i].toLatin1().data());
+            error("%s",errorMessages[i].toLatin1().data());
         }
 
         return;
diff --git a/OctavePlugin/riGetMainGridDimensions.cpp b/OctavePlugin/riGetMainGridDimensions.cpp
index 329b57a5f3..af009cfd91 100644
--- a/OctavePlugin/riGetMainGridDimensions.cpp
+++ b/OctavePlugin/riGetMainGridDimensions.cpp
@@ -13,7 +13,7 @@ void getMainGridDimensions(int32NDArray& gridDimensions, const QString &hostName
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -35,7 +35,7 @@ void getMainGridDimensions(int32NDArray& gridDimensions, const QString &hostName
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
diff --git a/OctavePlugin/riGetNNCConnections.cpp b/OctavePlugin/riGetNNCConnections.cpp
index 181928ecca..6595047863 100644
--- a/OctavePlugin/riGetNNCConnections.cpp
+++ b/OctavePlugin/riGetNNCConnections.cpp
@@ -29,7 +29,7 @@ void getNNCConnections(std::vector<Connection>& connections, const QString& host
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -46,7 +46,7 @@ void getNNCConnections(std::vector<Connection>& connections, const QString& host
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
         OCTAVE_QUIT;
@@ -64,7 +64,7 @@ void getNNCConnections(std::vector<Connection>& connections, const QString& host
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for data: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for data: %s",socket.errorString().toLatin1().data());
             return;
         }
         OCTAVE_QUIT;
@@ -155,4 +155,4 @@ DEFUN_DLD(riGetNNCConnections, args, nargout,
     }
 
     return octave_value();
-}
\ No newline at end of file
+}
diff --git a/OctavePlugin/riGetNNCPropertyNames.cpp b/OctavePlugin/riGetNNCPropertyNames.cpp
index 5223f8d49c..ba9140d0b9 100644
--- a/OctavePlugin/riGetNNCPropertyNames.cpp
+++ b/OctavePlugin/riGetNNCPropertyNames.cpp
@@ -15,7 +15,7 @@ void getNNCPropertyNames(std::vector<QString>& propNames, std::vector<QString>&
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -37,7 +37,7 @@ void getNNCPropertyNames(std::vector<QString>& propNames, std::vector<QString>&
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -52,7 +52,7 @@ void getNNCPropertyNames(std::vector<QString>& propNames, std::vector<QString>&
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for data: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for data: %s",socket.errorString().toLatin1().data());
             return;
         }
         OCTAVE_QUIT;
diff --git a/OctavePlugin/riGetPropertyNames.cpp b/OctavePlugin/riGetPropertyNames.cpp
index b62add2179..b870448d81 100644
--- a/OctavePlugin/riGetPropertyNames.cpp
+++ b/OctavePlugin/riGetPropertyNames.cpp
@@ -15,7 +15,7 @@ void getPropertyNames(std::vector<QString>& propNames, std::vector<QString>& pro
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -37,7 +37,7 @@ void getPropertyNames(std::vector<QString>& propNames, std::vector<QString>& pro
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -52,7 +52,7 @@ void getPropertyNames(std::vector<QString>& propNames, std::vector<QString>& pro
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for data: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for data: %s",socket.errorString().toLatin1().data());
             return;
         }
         OCTAVE_QUIT;
diff --git a/OctavePlugin/riGetSelectedCases.cpp b/OctavePlugin/riGetSelectedCases.cpp
index 4ea1227884..7d65e50ed1 100644
--- a/OctavePlugin/riGetSelectedCases.cpp
+++ b/OctavePlugin/riGetSelectedCases.cpp
@@ -14,7 +14,7 @@ void getSelectedCases(std::vector<qint64>& caseIds, std::vector<QString>& caseNa
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -35,7 +35,7 @@ void getSelectedCases(std::vector<qint64>& caseIds, std::vector<QString>& caseNa
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -47,7 +47,7 @@ void getSelectedCases(std::vector<qint64>& caseIds, std::vector<QString>& caseNa
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for data: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for data: %s",socket.errorString().toLatin1().data());
             return;
         }
         OCTAVE_QUIT;
diff --git a/OctavePlugin/riGetSelectedCells.cpp b/OctavePlugin/riGetSelectedCells.cpp
index e1cd77e247..6c5783f3fa 100644
--- a/OctavePlugin/riGetSelectedCells.cpp
+++ b/OctavePlugin/riGetSelectedCells.cpp
@@ -15,7 +15,7 @@ void getSelectedCells(int32NDArray& selectedCellInfo, const QString &hostName, q
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -36,7 +36,7 @@ void getSelectedCells(int32NDArray& selectedCellInfo, const QString &hostName, q
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -69,7 +69,7 @@ void getSelectedCells(int32NDArray& selectedCellInfo, const QString &hostName, q
     {
         for (int i = 0; i < errorMessages.size(); i++)
         {
-            error(errorMessages[i].toLatin1().data());
+            error("%s",errorMessages[i].toLatin1().data());
         }
 
         OCTAVE_QUIT;
diff --git a/OctavePlugin/riGetStaticNNCValues.cpp b/OctavePlugin/riGetStaticNNCValues.cpp
index 82fcc1f540..0610f6a4de 100644
--- a/OctavePlugin/riGetStaticNNCValues.cpp
+++ b/OctavePlugin/riGetStaticNNCValues.cpp
@@ -15,7 +15,7 @@ void getStaticNNCValues(std::vector<double>& propertyValues, const QString &serv
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -37,7 +37,7 @@ void getStaticNNCValues(std::vector<double>& propertyValues, const QString &serv
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
diff --git a/OctavePlugin/riGetTimeStepDates.cpp b/OctavePlugin/riGetTimeStepDates.cpp
index 494e41cf02..9be5748448 100644
--- a/OctavePlugin/riGetTimeStepDates.cpp
+++ b/OctavePlugin/riGetTimeStepDates.cpp
@@ -22,7 +22,7 @@ void getTimeStepDates(  std::vector<qint32>& yearValues,
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -43,7 +43,7 @@ void getTimeStepDates(  std::vector<qint32>& yearValues,
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -55,7 +55,7 @@ void getTimeStepDates(  std::vector<qint32>& yearValues,
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for data: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for data: %s",socket.errorString().toLatin1().data());
             return;
         }
         OCTAVE_QUIT;
diff --git a/OctavePlugin/riGetTimeStepDays.cpp b/OctavePlugin/riGetTimeStepDays.cpp
index 3edf12f183..62f5cf13f3 100644
--- a/OctavePlugin/riGetTimeStepDays.cpp
+++ b/OctavePlugin/riGetTimeStepDays.cpp
@@ -16,7 +16,7 @@ void getTimeStepDates(  std::vector<double>& decimalDays,
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -37,7 +37,7 @@ void getTimeStepDates(  std::vector<double>& decimalDays,
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -49,7 +49,7 @@ void getTimeStepDates(  std::vector<double>& decimalDays,
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for data: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for data: %s",socket.errorString().toLatin1().data());
             return;
         }
         OCTAVE_QUIT;
diff --git a/OctavePlugin/riGetWellCells.cpp b/OctavePlugin/riGetWellCells.cpp
index a4acbe52e7..b967636ba0 100644
--- a/OctavePlugin/riGetWellCells.cpp
+++ b/OctavePlugin/riGetWellCells.cpp
@@ -22,7 +22,7 @@ void getWellCells(  std::vector<int>& cellIs,
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -45,7 +45,7 @@ void getWellCells(  std::vector<int>& cellIs,
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -62,7 +62,7 @@ void getWellCells(  std::vector<int>& cellIs,
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for data: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for data: %s",socket.errorString().toLatin1().data());
             return;
         }
         OCTAVE_QUIT;
diff --git a/OctavePlugin/riGetWellNames.cpp b/OctavePlugin/riGetWellNames.cpp
index aa73a0f274..4bbd17733b 100644
--- a/OctavePlugin/riGetWellNames.cpp
+++ b/OctavePlugin/riGetWellNames.cpp
@@ -15,7 +15,7 @@ void getWellNames(std::vector<QString>& wellNames, const QString &hostName, quin
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -37,7 +37,7 @@ void getWellNames(std::vector<QString>& wellNames, const QString &hostName, quin
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -52,7 +52,7 @@ void getWellNames(std::vector<QString>& wellNames, const QString &hostName, quin
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for data: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for data: %s",socket.errorString().toLatin1().data());
             return;
         }
         OCTAVE_QUIT;
diff --git a/OctavePlugin/riGetWellStatus.cpp b/OctavePlugin/riGetWellStatus.cpp
index 7093d97487..318e9b9d80 100644
--- a/OctavePlugin/riGetWellStatus.cpp
+++ b/OctavePlugin/riGetWellStatus.cpp
@@ -15,7 +15,7 @@ void getWellStatus(std::vector<QString>& wellTypes, std::vector<int>& wellStatus
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
@@ -45,7 +45,7 @@ void getWellStatus(std::vector<QString>& wellTypes, std::vector<int>& wellStatus
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for header: %s",socket.errorString().toLatin1().data());
             return;
         }
     }
@@ -57,7 +57,7 @@ void getWellStatus(std::vector<QString>& wellTypes, std::vector<int>& wellStatus
     {
         if (!socket.waitForReadyRead(riOctavePlugin::longTimeOutMilliSecs))
         {
-            error((("Waiting for data: ") + socket.errorString()).toLatin1().data());
+            error("Waiting for data: %s",socket.errorString().toLatin1().data());
             return;
         }
         OCTAVE_QUIT;
diff --git a/OctavePlugin/riSetActiveCellProperty.cpp b/OctavePlugin/riSetActiveCellProperty.cpp
index 7546e216d3..370af8e39f 100644
--- a/OctavePlugin/riSetActiveCellProperty.cpp
+++ b/OctavePlugin/riSetActiveCellProperty.cpp
@@ -19,7 +19,7 @@ void setEclipseProperty(const Matrix& propertyFrames, const QString &hostName, q
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
diff --git a/OctavePlugin/riSetGridProperty.cpp b/OctavePlugin/riSetGridProperty.cpp
index 6b8a259ec7..199f68bcf6 100644
--- a/OctavePlugin/riSetGridProperty.cpp
+++ b/OctavePlugin/riSetGridProperty.cpp
@@ -19,7 +19,7 @@ void setEclipseProperty(const NDArray& propertyFrames, const QString &hostName,
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }
 
diff --git a/OctavePlugin/riSetNNCProperty.cpp b/OctavePlugin/riSetNNCProperty.cpp
index f5f38cf929..0660ba75cc 100644
--- a/OctavePlugin/riSetNNCProperty.cpp
+++ b/OctavePlugin/riSetNNCProperty.cpp
@@ -19,7 +19,7 @@ void setNNCProperty(const Matrix& propertyFrames, const QString &hostName, quint
 
     if (!socket.waitForConnected(riOctavePlugin::connectTimeOutMilliSecs))
     {
-        error((("Connection: ") + socket.errorString()).toLatin1().data());
+        error("Connection: %s",socket.errorString().toLatin1().data());
         return;
     }