mbien opened a new issue, #8885:
URL: https://github.com/apache/netbeans/issues/8885
### Apache NetBeans version
Apache NetBeans 27
### What happened
got this exception today:
```
java.lang.NumberFormatException: For input string: "-1,-1"
at
java.base/java.lang.NumberFormatException.forInputString(NumberFormatException.java:67)
at java.base/java.lang.Integer.parseInt(Integer.java:565)
at java.base/java.lang.Integer.parseInt(Integer.java:662)
at
org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.loadErrors(TaskCache.java:318)
at
org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.getErrors(TaskCache.java:151)
at
org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.isInError(TaskCache.java:398)
at
org.netbeans.modules.parsing.ui.indexing.errors.ErrorAnnotator$1.run(ErrorAnnotator.java:286)
at
org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1403)
at
org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:287)
[catch] at
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2018)
```
https://github.com/apache/netbeans/blob/6befb3034d31fe2f336ce02e3e248645c64f337f/ide/parsing.indexing/src/org/netbeans/modules/parsing/impl/indexing/errors/TaskCache.java#L313-L320
looks like the regex can't match negative numbers and if it doesn't match,
it automatically assumes it is a single integer value and parses it.
https://github.com/apache/netbeans/pull/8206
### Language / Project Type / NetBeans Component
java ant project (netbeans)
### How to reproduce
unknown. But this seems to indicate it is a regular compiler error but
without range set.
### Did this work correctly in an earlier version?
No / Don't know
### Operating System
linux
### JDK
25
### Apache NetBeans packaging
Apache NetBeans binary zip
### Anything else
_No response_
### Are you willing to submit a pull request?
No
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