Nicola Isotta created MYFACES-4655:
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Summary: NPE in FacesValidatorCDIWrapper
Key: MYFACES-4655
URL: https://issues.apache.org/jira/browse/MYFACES-4655
Project: MyFaces Core
Issue Type: Bug
Components: General
Affects Versions: 4.0.2
Environment: Eclipse Adoptium jdk-11.0.14.101-hotspot
Apache Tomcat 10.1.2
MyFaces 4.0.2
Weld 4.0.3.Final
Reporter: Nicola Isotta
I'm moving one application from Mojarra to MyFaces.
One of the page fails on submit because of a NullPointerException in
FacesValidatorCDIWrapper.
Debugging I found out it happens on a validator attached to a composite
component using the for attribute.
I'll try to arrange a standalone reproducer, meanwhile here's the stack trace:
{code:java}
java.lang.NullPointerException: null
at
org.apache.myfaces.cdi.wrapper.FacesValidatorCDIWrapper.validate(FacesValidatorCDIWrapper.java:59)
~[myfaces-impl-4.0.2.jar:4.0.2]
at
org.apache.myfaces.core.api.shared.ComponentUtils.callValidators(ComponentUtils.java:245)
~[myfaces-api-4.0.2.jar:4.0.2]
at jakarta.faces.component.UIInput.validateValue(UIInput.java:463)
~[myfaces-api-4.0.2.jar:4.0.2]
at jakarta.faces.component.UISelectOne.validateValue(UISelectOne.java:166)
~[myfaces-api-4.0.2.jar:4.0.2]
at
org.primefaces.component.selectonemenu.SelectOneMenu.validateValue(SelectOneMenu.java:197)
~[primefaces-13.0.7-jakarta.jar:13.0.7]
at jakarta.faces.component.UIInput.validate(UIInput.java:717)
~[myfaces-api-4.0.2.jar:4.0.2]
at jakarta.faces.component.UIInput.processValidators(UIInput.java:297)
~[myfaces-api-4.0.2.jar:4.0.2]
at
jakarta.faces.component.UISelectOne.processValidators(UISelectOne.java:116)
~[myfaces-api-4.0.2.jar:4.0.2]
at
jakarta.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1379)
~[myfaces-api-4.0.2.jar:4.0.2]
at
jakarta.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1372)
~[myfaces-api-4.0.2.jar:4.0.2]
at
jakarta.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1379)
~[myfaces-api-4.0.2.jar:4.0.2]
at
jakarta.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1379)
~[myfaces-api-4.0.2.jar:4.0.2]
at jakarta.faces.component.UIForm.processValidators(UIForm.java:200)
~[myfaces-api-4.0.2.jar:4.0.2]
at
jakarta.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1379)
~[myfaces-api-4.0.2.jar:4.0.2]
at
jakarta.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1379)
~[myfaces-api-4.0.2.jar:4.0.2]
at
jakarta.faces.component.UIViewRoot._processValidatorsDefault(UIViewRoot.java:1758)
~[myfaces-api-4.0.2.jar:4.0.2]
at
jakarta.faces.component.UIViewRoot$ProcessValidatorPhaseProcessor.process(UIViewRoot.java:1866)
~[myfaces-api-4.0.2.jar:4.0.2]
at jakarta.faces.component.UIViewRoot._process(UIViewRoot.java:1714)
~[myfaces-api-4.0.2.jar:4.0.2]
at
jakarta.faces.component.UIViewRoot.processValidators(UIViewRoot.java:972)
~[myfaces-api-4.0.2.jar:4.0.2]
at
org.apache.myfaces.lifecycle.ProcessValidationsExecutor.execute(ProcessValidationsExecutor.java:39)
~[myfaces-impl-4.0.2.jar:4.0.2]
at
org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:172)
[myfaces-impl-4.0.2.jar:4.0.2]
at
org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:125)
[myfaces-impl-4.0.2.jar:4.0.2]
at jakarta.faces.webapp.FacesServlet.service(FacesServlet.java:223)
[myfaces-api-4.0.2.jar:4.0.2] {code}
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