https://bugs.kde.org/show_bug.cgi?id=415847
Bug ID: 415847
Summary: LSP client starts broken LSP server in an infinite
loop
Product: kate
Version: 19.12.0
Platform: Neon Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: syntax
Assignee: kwrite-bugs-n...@kde.org
Reporter: m_loui...@yahoo.com
Target Milestone: ---
SUMMARY
When the LSP server crashes or otherwise closes unexpectedly (eg the Python
server when pyls isn't available), the LSP client plugin will try to restart it
in a loop, causing error message to blink above the editor. This behavior
persists even when the LSP plugin is disabled.
STEPS TO REPRODUCE
1. Make sure pyls isn't installed
2. Enable the LSP plugin
3. Open a Python file
4. (Optional: disable the LSP plugin)
OBSERVED RESULT
The warning "LSP Client: Server terminated unexpectedly: python3 -m pyls
--check-parent-process" blinks above the editor.
Refreshing the document (F5) after disabling the LSP plugin fixes the blinking.
EXPECTED RESULT
A failure message appears after N unsuccessful attempts, prompting the user to
install pyls.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Neon packages
KDE Plasma Version: 5.17.4
KDE Frameworks Version: 5.65.0
Qt Version: 5.13.2
ADDITIONAL INFORMATION
Neither clangd nor pyls are present in the Neon repos.
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