[CAMEL-19509] java.lang.NullPointerException: Cannot invoke "org.apache.camel.model.FromDefinition.getLabel()" because "this.input" is null

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.20.6
• Fix Version/s: 3.20.7, 3.21.1, 3.22.0, 4.0.0
• Component/s: camel-yaml-dsl
• Estimated Complexity: Unknown
• Assignee: Claus Ibsen
• Reporter: Aurélien Pupier
• Created: 27/Jun/23 14:40
• Updated: 27/Jun/23 15:25
• Resolved: 27/Jun/23 15:25

Description

Running a file with content (tried with Camel JBang 3.20.6):

apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
  name: ''
spec:
  source:
    ref:
      apiVersion: camel.apache.org/v1alpha1
      name: timer-source
      kind: Kamelet
  steps:
  - ref:
      apiVersion: camel.apache.org/v1alpha1
      name: log-action
      kind: Kamelet

leads to a NPE:

java.lang.NullPointerException: Cannot invoke "org.apache.camel.model.FromDefinition.getLabel()" because "this.input" is null
        at org.apache.camel.model.RouteDefinition.getLabel(RouteDefinition.java:171)
        at org.apache.camel.impl.PreconditionHelper.included(PreconditionHelper.java:51)
        at org.apache.camel.impl.DefaultCamelContext.includedRoute(DefaultCamelContext.java:1062)
        at org.apache.camel.impl.DefaultCamelContext.startRouteDefinitions(DefaultCamelContext.java:927)
        at org.apache.camel.impl.DefaultCamelContext.startRouteDefinitions(DefaultCamelContext.java:800)
        at org.apache.camel.impl.engine.AbstractCamelContext.doInit(AbstractCamelContext.java:3017)
        at org.apache.camel.support.service.BaseService.init(BaseService.java:83)
        at org.apache.camel.impl.engine.AbstractCamelContext.init(AbstractCamelContext.java:2688)
        at org.apache.camel.support.service.BaseService.start(BaseService.java:111)
        at org.apache.camel.impl.engine.AbstractCamelContext.start(AbstractCamelContext.java:2707)
        at org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:262)
        at org.apache.camel.main.KameletMain.doStart(KameletMain.java:280)
        at org.apache.camel.support.service.BaseService.start(BaseService.java:119)
        at org.apache.camel.dsl.jbang.core.commands.Run.runKameletMain(Run.java:784)
        at org.apache.camel.dsl.jbang.core.commands.Run.run(Run.java:592)
        at org.apache.camel.dsl.jbang.core.commands.Run.doCall(Run.java:232)
        at org.apache.camel.dsl.jbang.core.commands.CamelCommand.call(CamelCommand.java:73)
        at org.apache.camel.dsl.jbang.core.commands.CamelCommand.call(CamelCommand.java:36)
        at picocli.CommandLine.executeUserObject(CommandLine.java:2041)
        at picocli.CommandLine.access$1500(CommandLine.java:148)
        at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2461)
        at picocli.CommandLine$RunLast.handle(CommandLine.java:2453)
        at picocli.CommandLine$RunLast.handle(CommandLine.java:2415)
        at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2273)
        at picocli.CommandLine$RunLast.execute(CommandLine.java:2417)
        at picocli.CommandLine.execute(CommandLine.java:2170)
        at org.apache.camel.dsl.jbang.core.commands.CamelJBangMain.run(CamelJBangMain.java:154)
        at main.CamelJBang.main(CamelJBang.java:36)