[jira] [Created] (ARIES-1353) NullpointerException when trying to log an exception

[JIRA]

Jürgen Kindler created ARIES-1353:
-------------------------------------

             Summary: NullpointerException when trying to log an exception
                 Key: ARIES-1353
                 URL: https://issues.apache.org/jira/browse/ARIES-1353
             Project: Aries
          Issue Type: Bug
          Components: Blueprint
    Affects Versions: blueprint-core-1.4.3
            Reporter: Jürgen Kindler


During installation of a feature in Karaf, I get the following exception in 
blueprint core 1.4.3:
{panel}
Caused by: java.lang.NullPointerException
at 
org.apache.aries.blueprint.container.BeanRecipe.getInstance(BeanRecipe.java:300)[15:org.apache.aries.blueprint.core:1.4.3]
at 
org.apache.aries.blueprint.container.BeanRecipe.internalCreate2(BeanRecipe.java:806)[15:org.apache.aries.blueprint.core:1.4.3]
at 
org.apache.aries.blueprint.container.BeanRecipe.internalCreate(BeanRecipe.java:787)[15:org.apache.aries.blueprint.core:1.4.3]
at 
org.apache.aries.blueprint.di.AbstractRecipe$1.call(AbstractRecipe.java:79)[15:org.apache.aries.blueprint.core:1.4.3]
at java.util.concurrent.FutureTask.run(FutureTask.java:262)[:1.7.0_67]
at 
org.apache.aries.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:88)[15:org.apache.aries.blueprint.core:1.4.3]
at 
org.apache.aries.blueprint.di.RefRecipe.internalCreate(RefRecipe.java:62)[15:org.apache.aries.blueprint.core:1.4.3]
at 
org.apache.aries.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:106)[15:org.apache.aries.blueprint.core:1.4.3]
at 
org.apache.aries.blueprint.container.ServiceRecipe.createService(ServiceRecipe.java:284)[15:org.apache.aries.blueprint.core:1.4.3]
... 38 more
{panel}

Looks like when logging the exception in the exception handler getType() 
returns null :
{code}
                 try {
                     Map.Entry<Method, List<Object>> match = 
matches.entrySet().iterator().next();
                     instance = invoke(match.getKey(), factoryObj, 
match.getValue().toArray());
                 } catch (Throwable e) {
/* line 300! */                     throw new 
ComponentDefinitionException("Error when instantiating bean " + getName() + " 
of class " + getType().getName(), getRealCause(e));
                 }
{code}

So it is not clear what the real reason for the problem is ... :-(



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