SEVERE: Error executing script for dynamic parameter
java.lang.NullPointerException
        at org.jfrog.hudson.gradle.ArtifactoryGradleConfigurator.getReleaseRepositories(ArtifactoryGradleConfigurator.java:626)
        at sun.reflect.GeneratedMethodAccessor2235.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:193)
        at org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:178)
        at org.biouno.unochoice.util.Utils.read(Utils.java:343)
        at org.biouno.unochoice.util.Utils.addParameterDefinitionsTo(Utils.java:323)
        at org.biouno.unochoice.util.Utils.getBuildWrapperParameterDefinitions(Utils.java:302)
        at org.biouno.unochoice.util.Utils.isParameterDefinitionOf(Utils.java:227)
        at org.biouno.unochoice.util.Utils.findProjectByParameterUUID(Utils.java:209)
        at org.biouno.unochoice.AbstractScriptableParameter.getHelperParameters(AbstractScriptableParameter.java:189)
        at org.biouno.unochoice.AbstractScriptableParameter.eval(AbstractScriptableParameter.java:257)
        at org.biouno.unochoice.AbstractScriptableParameter.getChoicesAsString(AbstractScriptableParameter.java:248)
        at org.biouno.unochoice.AbstractScriptableParameter.getChoicesAsString(AbstractScriptableParameter.java:244)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.commons.jexl.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:258)
        at org.apache.commons.jexl.parser.ASTMethod.execute(ASTMethod.java:104)
        at org.apache.commons.jexl.parser.ASTReference.execute(ASTReference.java:83)
        at org.apache.commons.jexl.parser.ASTReference.value(ASTReference.java:57)
        at org.apache.commons.jexl.parser.ASTReferenceExpression.value(ASTReferenceExpression.java:51)
        at org.apache.commons.jexl.ExpressionImpl.evaluate(ExpressionImpl.java:80)
        at hudson.ExpressionFactory2$JexlExpression.evaluate(ExpressionFactory2.java:74)
        at org.apache.commons.jelly.expression.ExpressionSupport.evaluateRecurse(ExpressionSupport.java:61)
        at org.apache.commons.jelly.expression.ExpressionSupport.evaluateAsString(ExpressionSupport.java:46)
        at org.apache.commons.jelly.tags.core.ExprTag.doTag(ExprTag.java:42)
        at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
        at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
        at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
        at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
        at org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:95)
        at org.kohsuke.stapler.jelly.IncludeTag.doTag(IncludeTag.java:147)
        at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
        at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)