[jira] [Created] (NETBEANS-5130) Bigger projects during scanning present IDE error in notifications and present fake errors

["Netbeans User 2019 (Jira)" <ji...@apache.org>]

Netbeans User 2019 created NETBEANS-5130:
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             Summary: Bigger projects during scanning present IDE error in notifications and present fake errors
                 Key: NETBEANS-5130
                 URL: https://issues.apache.org/jira/browse/NETBEANS-5130
             Project: NetBeans
          Issue Type: Bug
          Components: ide - UI
    Affects Versions: 12.2
         Environment: OpenJDK 11.0.2+
Gradle 6.4.1, 6.7.1
            Reporter: Netbeans User 2019


Window > IDE Tools > Notifications

Priority / Message               / Date Created   / Category
Zz       / unexpected Exception  / 1 minutes ago  / Error

After click on link for reporting of issue and click to be shown details
so there is only text: java.lang.NullPointerException 

Following issues:
Some classes reports fake errors that it is not possible to fix by any of these ways:

- close project and open
- reload project
- clean and build
- scan for external changes
- modification of file
- creation new file in same folder and remove
- removal of Apache Netbeans cache (under option --cachedir)
- removal of caches/6.4.1 under gradle home

So only way that I can help is opening methods or return types of methods, interface, classes  ... of that or where is and renaming such classes and then it seems reds (fake errors disappear).

Additionally it is seen that "Background scanning of projects..." takes really enormous amount of time on project with hundred of classes that end the end ends with such reds above.

So i cannot say if it is due to gradle or other things in IDE.



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