Fresh NetBeans installation and issues with Maven build/clean process #9101
Description
Apache NetBeans version
Apache NetBeans 28
What happened
Hi.
I'm an absolute novice and I'm not able to help myself. For any reason NetBeans does not allow to run my project a second time, because Maven wants to make a clean. This "clean" process seems to fail for an unknown reason.
Here the output in NetBeans:
cd C:\Users\jaros\OneDrive\Dokumente\NetBeansProjects\mavenproject1; "JAVA_HOME=C:\\Program Files\\Apache NetBeans\\jdk" cmd /c "\"C:\\Program Files\\Apache NetBeans\\java\\maven\\bin\\mvn.cmd\" -Dexec.vmArgs= -Dexec.appArgs= \"-Dmaven.ext.class.path=C:\\Program Files\\Apache NetBeans\\java\\maven-nblib\\netbeans-eventspy.jar\" --no-transfer-progress clean javafx:run"
WARNING: A terminally deprecated method in sun.misc.Unsafe has been called
WARNING: sun.misc.Unsafe::staticFieldBase has been called by com.google.inject.internal.aop.HiddenClassDefiner (file:/C:/Program%20Files/Apache%20NetBeans/java/maven/lib/guice-5.1.0-classes.jar)
WARNING: Please consider reporting this to the maintainers of class com.google.inject.internal.aop.HiddenClassDefiner
WARNING: sun.misc.Unsafe::staticFieldBase will be removed in a future release
Scanning for projects...
--------------------< com.mycompany:mavenproject1 >---------------------
Building mavenproject1 1.0-SNAPSHOT
from pom.xml
--------------------------------[ jar ]---------------------------------
--- clean:3.2.0:clean (default-clean) @ mavenproject1 ---
Deleting C:\Users\jaros\OneDrive\Dokumente\NetBeansProjects\mavenproject1\target
------------------------------------------------------------------------
BUILD FAILURE
------------------------------------------------------------------------
Total time: 1.382 s
Finished at: 2025-12-23T09:58:27+01:00
------------------------------------------------------------------------
Failed to execute goal org.apache.maven.plugins:maven-clean-plugin:3.2.0:clean (default-clean) on project mavenproject1: Failed to clean project: Failed to delete C:\Users\jaros\OneDrive\Dokumente\NetBeansProjects\mavenproject1\target\maven-status\maven-compiler-plugin\compile\default-compile -> [Help 1]
To see the full stack trace of the errors, re-run Maven with the -e switch.
Re-run Maven using the -X switch to enable full debug logging.
For more information about the errors and possible solutions, please read the following articles:
[Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
Language / Project Type / NetBeans Component
No response
How to reproduce
Make an Apache Netbeans installation on Windows 11, create a JavaFX Maven project and run it.
Did this work correctly in an earlier version?
No / Don't know
Operating System
Windows 11
JDK
JDK 25
Apache NetBeans packaging
Community provided installer
Anything else
No response
Are you willing to submit a pull request?
No