[jira] [Created] (NIFI-11782) NPE when adding Snippet with label into Process Group

["Pierre Villard (Jira)" <ji...@apache.org>]

Pierre Villard created NIFI-11782:
-------------------------------------

             Summary: NPE when adding Snippet with label into Process Group
                 Key: NIFI-11782
                 URL: https://issues.apache.org/jira/browse/NIFI-11782
             Project: Apache NiFi
          Issue Type: Bug
          Components: Core Framework
    Affects Versions: 1.22.0, 1.21.0
            Reporter: Pierre Villard
             Fix For: 1.latest, 2.latest


When adding to a Process Group a snippet that contains a label
{code:java}
2023-07-06 15:35:47,575 ERROR [NiFi Web Server-222] o.a.nifi.web.api.config.ThrowableMapper An unexpected error has occurred: java.lang.NullPointerException: Cannot invoke "org.apache.nifi.web.dao.LabelDAO.getLabel(String)" because "this.labelDAO" is null. Returning Internal Server Error response.
java.lang.NullPointerException: Cannot invoke "org.apache.nifi.web.dao.LabelDAO.getLabel(String)" because "this.labelDAO" is null
	at org.apache.nifi.audit.SnippetAuditor.updateSnippetAdvice(SnippetAuditor.java:336)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:634)
	at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:624)
	at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:72)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763)
	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97) {code}
This seems to be caused by NIFI-11134.



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