'Uncaught error' when a file in 'hdl-prj.json' does not exist

[eine]

I tried the following hdl-prj.json in VUnit's examples/vhdl/array_axis_vcs example:

{
    "files": [
        { "file": "./fifo.vhdl", "language": "vhdl" },
        { "file": "./axis_buffer.vhdl", "language": "vhdl" },
        { "file": "./test/tb_axis_loop.vhdl", "language": "vhdl" }
    ]
}

The language server crashes, because it tries to open one of the files, and the location is not valid.

2019-06-17 17:51:57,018 [ERROR] Uncaught error
Traceback (most recent call last):
  File "/usr/local/lib/python3.7/site-packages/vhdl_langserver/main.py", line 106, in main
    server.run()
  File "/usr/local/lib/python3.7/site-packages/vhdl_langserver/lsp.py", line 99, in run
    reply = self.handle(msg)
  File "/usr/local/lib/python3.7/site-packages/vhdl_langserver/lsp.py", line 117, in handle
    response = fmethod(**params)
  File "/usr/local/lib/python3.7/site-packages/vhdl_langserver/vhdl_ls.py", line 70, in initialize
    self.workspace = Workspace(rootUri, self.lsp)
  File "/usr/local/lib/python3.7/site-packages/vhdl_langserver/workspace.py", line 49, in __init__
    self.read_files_from_project()
  File "/usr/local/lib/python3.7/site-packages/vhdl_langserver/workspace.py", line 140, in read_files_from_project
    self.add_vhdl_file(name)
  File "/usr/local/lib/python3.7/site-packages/vhdl_langserver/workspace.py", line 92, in add_vhdl_file
    sfe = document.Document.load(open(absname).read(), self._root_path, name)
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/files/vunit/examples/vhdl/array_axis_vcs/./fifo.vhdl'
[Error - 17:51:57] Connection to server got closed. Server will not be restarted.

The correct JSON is:

{
    "files": [
        { "file": "src/fifo.vhd", "language": "vhdl" },
        { "file": "src/axis_buffer.vhd", "language": "vhdl" },
        { "file": "src/test/tb_axis_loop.vhd", "language": "vhdl" }
    ]
}

BTW, when the language server crashes I don't know how to restart it. Reloading the window does not work. I need to close it and attach to the container again. No need to restart the container itself, tho.

[tgingold]

I think this is now fixed.

[eine]

The 'uncaught error' is not shown now. But I cannot ensure whether it is because the issue is fixed or because the error reported in #6 (comment) is triggered before.

[tgingold]

The status is not clear to me. Do you still get an error ?

[eine]

Yes, I get a raised ERROROUT.OPTION_ERROR : errorout.adb:399 error as soon as I open any VHDL file. Hence, although the issue in this thread might be fixed, I cannot test it.

[eine]

I can confirm that this is fixed now. When an invalid file path is provided in the hdl-prj.json, an information message is shown telling that the file does not exist.