-
Bug
-
Resolution: Done
-
Undefined
-
None
-
False
-
-
False
-
-
Before reporting an issue
[x] I have read and understood the above terms for submitting issues, and I understand that my issue may be closed without action if I do not follow them.
Area
dependencies
Describe the bug
If we have any error at KC's building phase, then the real root cause of error is suppressed. Threrefore the KC's admin is not able to detect real root cause of error.
In KC 25 and less KC's admin is able to see real stacktrace. This bug is reproduced in version 26 only.
Version
26.0.8
Regression
[x] The issue is a regression
Expected behavior
The stacktrace looks like:
... Caused by: java.lang.ClassNotFoundException: some.required.ClassName at io.quarkus.bootstrap.classloading.QuarkusClassLoader.loadClass(QuarkusClassLoader.java:525) at io.quarkus.bootstrap.classloading.QuarkusClassLoader.loadClass(QuarkusClassLoader.java:473) at io.quarkus.bootstrap.classloading.QuarkusClassLoader.loadClass(QuarkusClassLoader.java:523) at io.quarkus.bootstrap.classloading.QuarkusClassLoader.loadClass(QuarkusClassLoader.java:473) ... 24 more
And root cause of error is clear. We missed dependency in providers directory.
Actual behavior
The stacktrace looks like:
ERROR: Failed to run 'build' command.
Error details:
java.lang.NullPointerException
at java.base/java.util.Objects.requireNonNull(Objects.java:233)
at java.base/java.util.ImmutableCollections$List12.<init>(ImmutableCollections.java:563)
at java.base/java.util.List.of(List.java:937)
at io.quarkus.paths.OpenContainerPathTree.getRoots(OpenContainerPathTree.java:96)
at io.quarkus.paths.SharedArchivePathTree$CallerOpenPathTree.getRoots(SharedArchivePathTree.java:142)
at io.quarkus.bootstrap.classloading.PathTreeClassPathElement.toString(PathTreeClassPathElement.java:214)
at java.base/java.util.Formatter$FormatSpecifier.printString(Formatter.java:3158)
at java.base/java.util.Formatter$FormatSpecifier.print(Formatter.java:3036)
The root cause is not clear.
Stacktrace of root cause is suppressed.
How to Reproduce?
1. Add any extension, with a dependency to another jar, to providers directory
2. Exclude the dependency from providers directory
3. Run Keycloak building as kc.bat|sh build --verbose
Anything else?
Existing issue with same error
https://github.com/keycloak/keycloak/issues/35742
- links to
