java.lang.NullPointerException
at hudson.plugins.ec2.util.MinimumInstanceChecker.lambda$countQueueItemsForAgentTemplate$8(MinimumInstanceChecker.java:67)
at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174)
at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.util.stream.LongPipeline.reduce(LongPipeline.java:461)
at java.util.stream.LongPipeline.sum(LongPipeline.java:419)
at java.util.stream.ReferencePipeline.count(ReferencePipeline.java:593)
at hudson.plugins.ec2.util.MinimumInstanceChecker.countQueueItemsForAgentTemplate(MinimumInstanceChecker.java:68)
at hudson.plugins.ec2.util.MinimumInstanceChecker.lambda$null$11(MinimumInstanceChecker.java:87)
at java.util.ArrayList.forEach(ArrayList.java:1257)
at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1082)
at hudson.plugins.ec2.util.MinimumInstanceChecker.lambda$checkForMinimumInstances$12(MinimumInstanceChecker.java:76)
at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
at java.util.Iterator.forEachRemaining(Iterator.java:116)
at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:485)
at hudson.plugins.ec2.util.MinimumInstanceChecker.checkForMinimumInstances(MinimumInstanceChecker.java:75)
at hudson.plugins.ec2.SlaveTemplate$OnSaveListener.onChange(SlaveTemplate.java:1410)
at hudson.model.listeners.SaveableListener.fireOnChange(SaveableListener.java:81)
at jenkins.model.Jenkins.save(Jenkins.java:3385)
at jenkins.model.Jenkins.<init>(Jenkins.java:985)
at hudson.model.Hudson.<init>(Hudson.java:85)
at hudson.model.Hudson.<init>(Hudson.java:81)
at hudson.WebAppMain$3.run(WebAppMain.java:262)
MinimumInstanceChecker.java
is the problem child