Debug Evalutate shows NullPointer, but in breakpoint there's not null
Hello there,
currently i am hitting quite often a problem with the debugger. it shows "null" on objects which are not null, even sometimes it shows a boolean flag as "false", but there are true.
I even entered a condition for a nullcheck or boolean-flag to write a console output (not in the screenshot) to check the values, but there weren't false or null.
this is the effect:
what else information do you need?
About copy:
IntelliJ IDEA 2020.2 (Ultimate Edition)
Build #IU-202.6397.94, built on July 27, 2020
Licensed to Antonio Bloise
Subscription is active until April 4, 2021
Runtime version: 11.0.7+10-b944.20 amd64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
Windows 10 10.0
GC: ParNew, ConcurrentMarkSweep
Memory: 4012M
Cores: 12
Registry: compiler.automake.allow.when.app.running=true
Non-Bundled Plugins: AspectJ weaver, Lombook Plugin, zielu.gittoolbox, org.sonarlint.idea, MavenRunHelper, com.intellij.tapestry
I am using redhat openJDK 11 for the application, i hit on this problem even with a oracle jdk 11. happens most of the time in tapestry-classes as far is i remember.
thanks for help
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Can't reproduce that locally. Is it possible to share a sample project where this could be reproduced?
Can't share the project, it's corperate and big.
It happens most of the time in projects using apache tapestry (with hibernate), running on tomcat9.
Using non-tapestry (jsf) projects with the same setup (tomcat9 and ojdk) i never hit that problem.
Greetings,
Antonio
There are no similar cases in our bug tracker. Please create new bug request at YouTrack: https://youtrack.jetbrains.com/issues/IDEA.
If possible, attach a sample "Hello World!" project where this issue can be reproduced.