`g:loaded_python3_provider` gets set when the autoload file is sourced,
but this might error out, e.g. with deoplete:
[deoplete] Failed to load python3 host. You can try to see what happened by starting nvim with $NVIM_PYTHON_LOG_FILE set and opening the generated log file. Also, the host stderr is available in messages.
[deoplete] function remote#define#FunctionBootstrap[1]..remote#host#Require[10]..provider#pythonx#Require[13]..provider#Poll, line 14
[deoplete] deoplete requires Python3 support("+python3").
[deoplete] deoplete failed to load. Try the :UpdateRemotePlugins command and restart Neovim. See also :checkhealth.
It refers to `:checkhealth` from there explicitly, which would then
(without this patch) say that Python 3 is disabled.
This patch changes the reported info to include that it might have been
disabled due to some error, and keeps on going.
This helps to figure out what the problem is, e.g. in my case I have
lua51-mpack installed to be used with luajit, but it is broken (missing
libmpack).
With this patch you get:
-- Checking Lua interpreter /usr/bin/luajit
/usr/bin/luajit: error loading module 'mpack' from file '/usr/lib/lua/5.1/mpack.so':
libmpack.so.0: cannot open shared object file: No such file or directory
stack traceback:
[C]: at 0x55fcf0166fb0
[C]: in function 'require'
(command line):1: in main chunk
[C]: at 0x55fcf01188a0
-- [/usr/bin/luajit] The 'mpack' lua package is required for building Neovim
-- Checking Lua interpreter /usr/bin/lua5.1
/usr/bin/lua5.1: error loading module 'mpack' from file '/usr/lib/lua/5.1/mpack.so':
libmpack.so.0: cannot open shared object file: No such file or directory
stack traceback:
[C]: ?
[C]: in function 'require'
(command line):1: in main chunk
[C]: ?
-- [/usr/bin/lua5.1] The 'mpack' lua package is required for building Neovim
-- Checking Lua interpreter /usr/bin/lua5.2
/usr/bin/lua5.2: (command line):1: module 'mpack' not found:
no field package.preload['mpack']
no file '/usr/share/lua/5.2/mpack.lua'
no file '/usr/share/lua/5.2/mpack/init.lua'
no file '/usr/lib/lua/5.2/mpack.lua'
no file '/usr/lib/lua/5.2/mpack/init.lua'
no file './mpack.lua'
no file '/usr/lib/lua/5.2/mpack.so'
no file '/usr/lib/lua/5.2/loadall.so'
no file './mpack.so'
stack traceback:
[C]: in function 'require'
(command line):1: in main chunk
[C]: in ?
-- [/usr/bin/lua5.2] The 'mpack' lua package is required for building Neovim
-- Checking Lua interpreter /usr/bin/lua
/usr/bin/lua: (command line):1: module 'mpack' not found:
no field package.preload['mpack']
no file '/usr/share/lua/5.3/mpack.lua'
no file '/usr/share/lua/5.3/mpack/init.lua'
no file '/usr/lib/lua/5.3/mpack.lua'
no file '/usr/lib/lua/5.3/mpack/init.lua'
no file './mpack.lua'
no file './mpack/init.lua'
no file '/usr/lib/lua/5.3/mpack.so'
no file '/usr/lib/lua/5.3/loadall.so'
no file './mpack.so'
stack traceback:
[C]: in function 'require'
(command line):1: in main chunk
[C]: in ?
-- [/usr/bin/lua] The 'mpack' lua package is required for building Neovim
CMake Error at CMakeLists.txt:459 (message):
A suitable Lua interpreter was not found.
While this makes it more verbose for the expected error case ("module
'mpack' not found"), the behavior before this patch hides too much.
This is the old output:
-- Checking Lua interpreter /usr/bin/luajit
-- [/usr/bin/luajit] The 'mpack' lua package is required for building Neovim
-- Checking Lua interpreter /usr/bin/lua5.1
-- [/usr/bin/lua5.1] The 'mpack' lua package is required for building Neovim
-- Checking Lua interpreter /usr/bin/lua5.2
-- [/usr/bin/lua5.2] The 'mpack' lua package is required for building Neovim
-- Checking Lua interpreter /usr/bin/lua
-- [/usr/bin/lua] The 'mpack' lua package is required for building Neovim
CMake Error at CMakeLists.txt:459 (message):
A suitable Lua interpreter was not found.
This is for when the whole configuration runs (i.e. after `make
distclean`), afterwards only one Lua interpreter gets checked only.
Problem: When a block is visually selected and put is used on the end of
the selection only one line is changed.
Solution: Check for the end properly. (Christian Brabandt, neovim issue
5781)
9957a10d0f
Note: code change was covered by c2a1821611
Problem: When a multi-byte character ends in a zero byte, putting blockwise
text puts it before the character instead of after it.
Solution: Use int instead of char for the character under the cursor.
(Luchr, closesvim/vim#1403) Add a test.
c81299684b
vim-patch:8.0.0214: leaking memory when syntax cluster id is unknown
Problem: Leaking memory when syntax cluster id is unknown. (Coverity)
Solution: Free the memory.
d7a96151e0
Only remove the directory contents. If the directory itself is removed,
then `sudo make install` creates a root-owned …/doc/ directory. That
breaks the next non-root build.
This was an accident of 0b1904d835.
Note: the following does not work, because it misses renamed help files
(which would no longer be in the build-tree definition)
COMMAND ${CMAKE_COMMAND} -E remove ${BUILDDOCFILES} ${GENERATED_HELP_TAGS}
- echo "" does not hang in powershell
- cmd.exe's echo command does not hang.
- job tests default to powershell (WHY?)
- wait 5 seconds for powershell to create an empty file
- powershell is slow
- cannot reliably validate the id returned by jobstart via jobpid, jobstop
- if using cmd.exe, waiting for a second should be enough
- remaining job tests are unreliable in Windows because any build can pass/fail
for same conditions without changes, especially if the error is in stderr
Problem: The buffer used to store a key name theoreticaly could be too
small. (Coverity)
Solution: Count all possible modifier characters. Add a check for the
length just in case.
423977d3ce
It was added in the parent commit, but ended up not being used. And
I can't think of a case where it will be used: instead we would probably
want to generalize expect_msg_seq() if necessary.
❯ git log --oneline v2.0.0...v1.2.1
e3b16d6 (HEAD -> master, tag: v2.0.0, origin/master, origin/HEAD) version 2.0.0
6f0037b (origin/wide-int) update README with build instructions / prerequisites
f40c97a explicitly mention the new "wide integer" format in the man pages
37aa305 use ncurses*-config to get TERMINFO_DIRS if possible
2461ee1 use perl instead of sed hackery to create unibilium.pc
23e9dea don't cast between pointer types of different alignments
1b5b8fd add basic test for wide format
cfe4216 add xterm-256color; regenerate static tests from ncurses 6.1
6e55e75 escape backslashes properly
42f3cdd add 32 bit number support (wide terminfo format)
73385ba unibi-dump: accept a filename as argument
ec9ef0a don't pass NULL to memcpy
b42315b (origin/typecheck) make unibi_var_t slightly more type-safe
If `jobstart()` fails, then the subsequent `rpcrequest()` will throw due
to an invalid channel id. This causes `job.stderr` not to exist, so we
throw another exception when trying to dump the job's stderr.
Error detected while processing function remote#define#AutocmdBootstrap[1]..remote#host#Require[10]..provider#pythonx#Require:
line 22:
E716: Key not present in Dictionary: stderr
This obfuscates the actual problem.
