Error launching fortls: Please check that all selected options are supported by your language server version

[ceeeeeeeeeeeeeeeeb]

Describe the bug
Hi, in vscode, i've installed modern fortran extension and fortls ， got this error : Error launching fortls: Please check that all selected options are supported by your language server version

moder fortran version: v3.4.2024061901 (pre-release)
fortls version: 3.1.2
i searched internet and have found similar issue but their solutions dont work for me .

in my condition , i use portable vscode ,version is 1.92.2 , i download .zip file x64 and unzip it then create a folder named "data" in vscode root folder; i use portable python environment winpython , this is download link , i selected Winpython64-3.12.4.1dot.exe
it's a self-extracting file , i unzip it without any follower settings, then i run pip install fortls from WinPython Command Prompt.exe ,
fortls are installed successfully , location is at D:\AppPortable\WPy31241\python-3.12.4.amd64\Scripts\fortls.exe
i pasted this path to modern fortran "fortran.fortls.path": "D:\\AppPortable\\WPy31241\\python-3.12.4.amd64\\Scripts\\fortls.exe"
but always got this error :
Error launching fortls: Please check that all selected options are supported by your language server version

i have no idea how to solve it .
below is my vscode settings.json

{
   "workbench.colorTheme": "Default Light+",
   "editor.mouseWheelZoom": true,
   "files.autoSave": "afterDelay",
   "files.autoSaveDelay": 5000,
   "files.autoGuessEncoding": true,
   "editor.cursorBlinking": "smooth",
   "terminal.integrated.smoothScrolling": true,
   "editor.formatOnSave": true,
   "editor.wordWrap": "on",
   "debug.showBreakpointsInOverviewRuler": true,
   "workbench.iconTheme": "material-icon-theme",
   "editor.renderWhitespace": "boundary",
   "explorer.confirmDelete": false,
   "python.defaultInterpreterPath": "D:\\AppPortable\\WPy31241\\python-3.12.4.amd64\\python.exe",
   "python.languageServer": "Pylance",
   "fortran.linter.compilerPath": "C:\\mingw64\\bin\\gfortran.exe",
   "fortran.formatting.findentArgs": [
       "-i2"
   ],
   "fortran.formatting.path": "D:\\AppPortable\\WPy31241\\python-3.12.4.amd64\\Scripts",
   "jupyter.askForKernelRestart": false,
   "fortran.fortls.notifyInit": true,
   "fortran.fortls.path": "D:\\AppPortable\\WPy31241\\python-3.12.4.amd64\\Scripts\\fortls.exe"
}

below is Output - ModernFortran:

[INFO - 22:15:04] Extension Name: Modern Fortran
[INFO - 22:15:04] Extension Version: 3.4.0
[INFO - 22:15:04] Linter set to: "gfortran"
[INFO - 22:15:04] Formatter set to: "findent"
[INFO - 22:15:04] Autocomplete set to: "fortls"
[INFO - 22:15:04] Hover set to: "fortls"
[INFO - 22:15:04] Symbols set to: "fortls"
[INFO - 22:15:04] [lint] Found GNU Fortran version 13.1.0
[INFO - 22:15:04] [build.single] Compiler query command line: C:\mingw64\bin\gfortran.exe -fsyntax-only -cpp -fdiagnostics-plain-output -ffree-line-length-none -ffixed-line-length-none -Wall -J d:\AppPortable\VSCode\data\user-data\User\workspaceStorage\3e0c4ed4d920d0e63df23669c8ec7cc5\fortran-lang.linter-gfortran\include -ffree-form -o e:\temp\t.f90.o e:\temp\t.f90
[ERROR - 22:15:05] [lsp.client] Unable to verify input arguments with LS:
[INFO - 22:15:09] [build.single] Compiler query command line: C:\mingw64\bin\gfortran.exe -fsyntax-only -cpp -fdiagnostics-plain-output -ffree-line-length-none -ffixed-line-length-none -Wall -J d:\AppPortable\VSCode\data\user-data\User\workspaceStorage\3e0c4ed4d920d0e63df23669c8ec7cc5\fortran-lang.linter-gfortran\include -ffree-form -o e:\temp\t.f90.o e:\temp\t.f90
[INFO - 22:15:13] [format] Formatter located in: D:\AppPortable\WPy31241\python-3.12.4.amd64\Scripts
[INFO - 22:15:13] [format] Formatter located in: D:\AppPortable\WPy31241\python-3.12.4.amd64\Scripts
[INFO - 22:15:14] [build.single] Compiler query command line: C:\mingw64\bin\gfortran.exe -fsyntax-only -cpp -fdiagnostics-plain-output -ffree-line-length-none -ffixed-line-length-none -Wall -J d:\AppPortable\VSCode\data\user-data\User\workspaceStorage\3e0c4ed4d920d0e63df23669c8ec7cc5\fortran-lang.linter-gfortran\include -ffree-form -o e:\temp\t.f90.o e:\temp\t.f90

i think it's due to portable python itsself, maybe there need to modify some env path , but for formatter : findent , which i also install by the same way , works well , it do format my fortran code.

appreciate any help!

[ceeeeeeeeeeeeeeeeb]

hi , if i install official version python 3.12.5 (didnt check add env path variable ) , then run pip install fortls from Scripts folder , and add the fortls.exe path to modern fortran extension "fortran.fortls.path": "D:\\App2\\py3125\\Scripts\\fortls.exe" , it works well (fortls initialization complete) ， context menu has "go to defenition" etc.
so it can be clear that it's problem of winPython, could you help testing why that happen?

[gnikit]

I don't use WinPython so I think you will have to chase this on your own.

There might be others that would find your experience useful so the Fortran-lang Discourse is a more appropriate place to seek support.