Windows32Exception - The parameter is incorrect
Assessment
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Newbie friendliness
- 35/100
- Issue type
- Bug
- Clarity
- Needs clarification
- Activity status
- Stale
- Tech stack
- java
- Domain
- operating-systems
Research direction
Start in WindowUtils.java around W32WindowUtils.getProcessFilePath at line 1302 and the callback near line 1252, then trace the WindowsUtils.getAllWindows(false) path. Reproduce the exception for the affected windows and inspect how the Win32Exception is surfaced. Done should include a defined handling for this failure that prevents repeated irrelevant log noise, with any relevant existing tests updated or added.
Written by the indexing model from the issue text.
Description
Hello
I am calling WindowsUtils.getAllWindows(false) from a service every 10 seconds and is throwing a Win32Exception, for some specific windows, I assume.
com.sun.jna.platform.win32.Win32Exception: The parameter is incorrect.
at com.sun.jna.platform.WindowUtils$W32WindowUtils.getProcessFilePath(WindowUtils.java:1302)
at com.sun.jna.platform.WindowUtils$W32WindowUtils$5.callback(WindowUtils.java:1252)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at com.sun.jna.CallbackReference$DefaultCallbackProxy.invokeCallback(CallbackReference.java:585)
at com.sun.jna.CallbackReference$DefaultCallbackProxy.callback(CallbackReference.java:613)
at com.sun.jna.Native.invokeInt(Native Method)
at com.sun.jna.Function.invoke(Function.java:429)
I am not sure how to even begin debugging this error or what to do about it. It keeps filling my logs and I cannot see relevant logs anymore
- Dominant language
- Java
- Stars
- 8.9k
- Forks
- 1.7k
- PR merge metrics
- No merged PRs in 30d
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