https://bugs.kde.org/show_bug.cgi?id=523145
Bug ID: 523145
Summary: Crash on startup: ASSERT: "it !=
m_formatsIdToIndex.end()" in katehighlight.cpp, line
181
Classification: Applications
Product: rkward
Version First unspecified
Reported In:
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
***
Since a recent KDE Neon system update, RKWard crashes immediately upon launch.
It appears to be an issue with the underlying KSyntaxHighlighting / KTextEditor
engine, as it throws an assertion error regarding m_formatsIdToIndex.
Previously, moving ~/.config/rkwardrc out of the way allowed RKWard to launch
again, but after the most recent updates, this workaround no longer works. The
crash occurs even with a completely fresh configuration and cleared cache
(~/.cache/ktexteditor*, ~/.cache/org.kde.syntax-highlighting*).
***
DESCRIPTION
STEPS TO REPRODUCE
1. Install latest updates on KDE Neon.
2. Ensure no custom syntax files exist in
~/.local/share/org.kde.syntax-highlighting.
3. Launch rkward , send commands from the tex editor, and the program crashes.
OBSERVED RESULT
RKWard crashes instantly with the following terminal output:
```
ASSERT: "it != m_formatsIdToIndex.end()" in file
/workspace/build/src/syntax/katehighlight.cpp, line 181
KCrash: Application 'rkward' crashing... crashRecursionCounter = 2
KCrash: Application Name = rkward path = /usr/bin pid = 9755
KCrash: Arguments: /usr/bin/rkward --debug-level 3
KCrash: Attempting to start /usr/lib/x86_64-linux-gnu/libexec/drkonqi
void ReportInterface::maybePickUpPostbox()
kf.idletime.wayland: This plugin does not support polling idle time
org.kde.drkonqi: Failed to get properties
QDBusError("org.freedesktop.DBus.Error.UnknownInterface", "Unknown interface
'org.freedesktop.systemd1.Service'.")
```
EXPECTED RESULT
RKWard opens normally to the main workspace.
SOFTWARE/OS VERSIONS
Operating System (available in the Info Center app, or by running `kinfo` in a
terminal window):
KDE Plasma Version:
KDE Frameworks Version:
Qt Version:
ADDITIONAL INFORMATION
On version: 0.8.3 KDE NEON build
Operating System: KDE neon User Edition
KDE Plasma Version: 6.7.2
KDE Frameworks Version: 6.28.0
Qt Version: 6.11.1
Kernel Version: 6.17.0-35-generic (64-bit)
Graphics Platform: Wayland
Processors: 14 × Intel® Core™ Ultra 7 255U
Memory: 16 GiB of RAM (15.1 GiB usable)
Graphics Processor: Intel® Graphics
Manufacturer: HP
Product Name: HP OmniBook 5 Laptop 16-af1xxx
System Version: Type1ProductConfigId
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