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    Thrown when an application is trying to use or access an object whose reference equals to null. You are probably trying to use a reference that points to no location in memory as though it were referencing an object.

Solutions on the web

via JFrog JIRA by Alexander Fisher, 1 year ago
via JFrog JIRA by Alexander Fisher, 2 years ago
via Stack Overflow by jonnybot
, 2 years ago
via bigresource.com by Unknown author, 2 years ago
via GitHub by caleyg
, 1 week ago
This exception has no message.
via GitHub by Wavelandian
, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at java.util.Hashtable.put(Hashtable.java:394)	at java.util.Properties.setProperty(Properties.java:143)	at org.jfrog.bamboo.builder.ArtifactoryBuildInfoPropertyHelper.addBuilderInfoProperties(ArtifactoryBuildInfoPropertyHelper.java:161)	at org.jfrog.bamboo.builder.ArtifactoryBuildInfoPropertyHelper.createFileAndGetPath(ArtifactoryBuildInfoPropertyHelper.java:93)	at org.jfrog.bamboo.builder.ArtifactoryMaven3Builder.runBuild(ArtifactoryMaven3Builder.java:452)	at com.atlassian.bamboo.builder.AbstractBuilder.executeBuild(AbstractBuilder.java:272)	at com.atlassian.bamboo.build.pipeline.tasks.ExecuteBuildTask.call(ExecuteBuildTask.java:85)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304)	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)	at org.springframework.orm.hibernate.HibernateInterceptor.invoke(HibernateInterceptor.java:117)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)	at $Proxy218.call(Unknown Source)	at com.atlassian.bamboo.v2.build.agent.DefaultBuildAgent.build(DefaultBuildAgent.java:189)	at com.atlassian.bamboo.v2.build.agent.BuildAgentControllerImpl.waitAndPerformBuild(BuildAgentControllerImpl.java:90)	at com.atlassian.bamboo.v2.build.agent.DefaultBuildAgent$1.run(DefaultBuildAgent.java:102)	at com.atlassian.bamboo.build.pipeline.concurrent.NamedThreadFactory$2.run(NamedThreadFactory.java:50)	at java.lang.Thread.run(Thread.java:619)