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https://issues.apache.org/jira/browse/CAMEL-22220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen updated CAMEL-22220:
--------------------------------
Fix Version/s: 4.13.0
> camel-jbang - Nullpointer when using get variable command
> ---------------------------------------------------------
>
> Key: CAMEL-22220
> URL: https://issues.apache.org/jira/browse/CAMEL-22220
> Project: Camel
> Issue Type: Bug
> Components: camel-jbang
> Affects Versions: 4.12.0
> Reporter: Raymond
> Priority: Minor
> Fix For: 4.13.0
>
>
> When I use the following command:
> {code:java}
> camel get variable{code}
> I get the following nullpointer (propably because I don't have variables yet):
> {code:java}
> $ camel get variable
> java.lang.NullPointerException: Cannot invoke
> "org.apache.camel.util.json.JsonObject.keySet()" because "jv" is null
> at
> org.apache.camel.dsl.jbang.core.commands.process.ListVariable.lambda$doProcessWatchCall$1(ListVariable.java:84)
> at
> java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
> at
> java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)
> at
> java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180)
> at
> java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104)
> at
> java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712)
> at
> java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
> at
> java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
> at
> java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
> at
> java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
> at
> java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
> at
> java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596)
> at
> org.apache.camel.dsl.jbang.core.commands.process.ListVariable.doProcessWatchCall(ListVariable.java:68)
> at
> org.apache.camel.dsl.jbang.core.commands.process.ProcessWatchCommand.doCall(ProcessWatchCommand.java:69)
> at
> org.apache.camel.dsl.jbang.core.commands.process.ListVariable.doCall(ListVariable.java:35)
> at
> org.apache.camel.dsl.jbang.core.commands.CamelCommand.call(CamelCommand.java:71)
> at
> org.apache.camel.dsl.jbang.core.commands.CamelCommand.call(CamelCommand.java:37)
> at picocli.CommandLine.executeUserObject(CommandLine.java:2031)
> at picocli.CommandLine.access$1500(CommandLine.java:148)
> at
> picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2469)
> at picocli.CommandLine$RunLast.handle(CommandLine.java:2461)
> at picocli.CommandLine$RunLast.handle(CommandLine.java:2423)
> at
> picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2277)
> at picocli.CommandLine$RunLast.execute(CommandLine.java:2425)
> at picocli.CommandLine.execute(CommandLine.java:2174)
> at
> org.apache.camel.dsl.jbang.core.commands.CamelJBangMain.run(CamelJBangMain.java:197)
> at
> org.apache.camel.dsl.jbang.core.commands.CamelJBangMain.run(CamelJBangMain.java:72)
> at main.CamelJBang.main(CamelJBang.java:36){code}
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