java.lang.NullPointerException

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    • java.lang.NullPointerException at jenkins.plugins.openstack.compute.JCloudsSlaveTemplate$DescriptorImpl$2.compare(JCloudsSlaveTemplate.java:478) at jenkins.plugins.openstack.compute.JCloudsSlaveTemplate$DescriptorImpl$2.compare(JCloudsSlaveTemplate.java:475) at java.util.TimSort.binarySort(TimSort.java:292) at java.util.TimSort.sort(TimSort.java:235) at java.util.Arrays.sort(Arrays.java:1512) at java.util.ArrayList.sort(ArrayList.java:1454) at java.util.Collections.sort(Collections.java:175) at jenkins.plugins.openstack.compute.JCloudsSlaveTemplate$DescriptorImpl.doFillImageIdItems(JCloudsSlaveTemplate.java:377)
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