javax.servlet.ServletException: java.lang.NullPointerException

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Jenkins JIRA by Andy T, 1 year ago
java.lang.NullPointerException
via Jenkins JIRA by Andy T, 1 year ago
java.lang.NullPointerException
via Jenkins JIRA by Alex Java, 1 year ago
java.lang.NullPointerException
via Jenkins JIRA by Alex Java, 1 year ago
java.lang.NullPointerException
via Stack Overflow by John Little
, 1 year ago
via jenkins-ci.org by Unknown author, 2 years ago
java.lang.NullPointerException
java.lang.NullPointerException:
at jenkins.plugins.openstack.compute.JCloudsSlave.getRetentionTime(JCloudsSlave.java:109)
at jenkins.plugins.openstack.compute.JCloudsComputer.getRetentionTime(JCloudsComputer.java:37)
at jenkins.plugins.openstack.compute.JCloudsRetentionStrategy.check(JCloudsRetentionStrategy.java:32)
at jenkins.plugins.openstack.compute.JCloudsRetentionStrategy.check(JCloudsRetentionStrategy.java:16)
at hudson.slaves.SlaveComputer$4.run(SlaveComputer.java:707)
at hudson.model.Queue._withLock(Queue.java:1286)
at hudson.model.Queue.withLock(Queue.java:1169)
at hudson.slaves.SlaveComputer.setNode(SlaveComputer.java:704)
at hudson.model.AbstractCIBase.updateComputer(AbstractCIBase.java:118)
at hudson.model.AbstractCIBase.access$000(AbstractCIBase.java:44)
at hudson.model.AbstractCIBase$2.run(AbstractCIBase.java:186)
at hudson.model.Queue._withLock(Queue.java:1286)
at hudson.model.Queue.withLock(Queue.java:1169)
at jenkins.model.Jenkins.updateComputerList(Jenkins.java:1224)
at jenkins.model.Jenkins.doConfigSubmit(Jenkins.java:2881)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:298)
at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:161)
at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:96)
at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:121)
at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)

Users with the same issue

You are the first who have seen this exception.

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.