From 791e5974f240c283b3ec03ec5788c16817f4391a Mon Sep 17 00:00:00 2001
From: Kjetil Olsen Lye <kjetil.olsen.lye@sintef.no>
Date: Mon, 10 Feb 2025 16:08:43 +0100
Subject: [PATCH] Now providing a message for CritcalError when rethrowing in
 ISTLSolver

---
 opm/simulators/linalg/ISTLSolver.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/opm/simulators/linalg/ISTLSolver.hpp b/opm/simulators/linalg/ISTLSolver.hpp
index 93ef60c75..e118fb647 100644
--- a/opm/simulators/linalg/ISTLSolver.hpp
+++ b/opm/simulators/linalg/ISTLSolver.hpp
@@ -378,11 +378,11 @@ std::unique_ptr<Matrix> blockJacobiAdjacency(const Grid& grid,
         void prepare(const Matrix& M, Vector& b)
         {
             OPM_TIMEBLOCK(istlSolverPrepare);
-            OPM_BEGIN_TRY_CATCH_RETHROW_AS_CRITICAL_ERROR();
+            try {
                 initPrepare(M,b);
 
                 prepareFlexibleSolver();
-            OPM_END_TRY_CATCH_RETHROW_AS_CRITICAL_ERROR();
+            } OPM_CATCH_AND_RETHROW_AS_CRITICAL_ERROR("This is likely due to a faulty linear solver JSON specification. Check for errors related to missing nodes.");
         }