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groovy.lang.MissingPropertyException: No such property: buildJobArray for class: groovy.lang.Binding

I am new to groovy. Here I declared some list and using def keyword and use it in function to trigger a job and store it in list but it throws error :

MissingPropertyException No such property: buildJobArray for class: groovy.lang.Binding

Even if I declared a list. I don't understand whats wrong with my code

        def triggerBuildArray = []
        def buildJobArray = []
        def jobArray = []
        def paramsArray = []
        def noOfJob = 2 

        //function to trigger job

        def triggerJob(def job, def params, def jobNo) {
        
        buildJobArray << job.scheduleBuild2(0, new Cause.UpstreamCause(build), new ParametersAction(params))

        println"triggered job "+jobNo;
        println"waiting for completion of job "+jobNo;

       }

        jobArray << Hudson.instance.getJob('job1');


        //define parameters

        paramsArray << [            
        new StringParameterValue('baseurl',build.getEnvironment(listener).get('ORAbaseurl')),
        new StringParameterValue('firm',build.getEnvironment(listener).get('ORAfirm')),
        new StringParameterValue('loginname',build.getEnvironment(listener).get('ORAloginname'))
                
        ]

        for(int i=0;i<noOfJob;i++)
        {
            triggerJob(jobArray[i],paramsArray[i],i+1);

        }

but it gives error

        ERROR: Build step failed with exception
        groovy.lang.MissingPropertyException: No such property: buildJobArray for class: groovy.lang.Binding
            at groovy.lang.Binding.getVariable(Binding.java:63)
            at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onGetProperty(SandboxInterceptor.java:242)
            at org.kohsuke.groovy.sandbox.impl.Checker$6.call(Checker.java:288)
            at org.kohsuke.groovy.sandbox.impl.Checker.checkedGetProperty(Checker.java:292)
            at org.kohsuke.groovy.sandbox.impl.Checker$checkedGetProperty$1.callStatic(Unknown Source)
            at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallStatic(CallSiteArray.java:56)
            at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callStatic(AbstractCallSite.java:194)
            at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callStatic(AbstractCallSite.java:230)
            at Script1.triggerJob(Script1.groovy:19)

enter image description here

Solution

  • Here i found another way to do this. Here I used 'def' keyword to define a variable due to use of def keyword it becomes local variable. If you dont use def keyword to variable it becomes global variable.

    def buildJobArray = []   //local variable

buildJobArray = []  // Global variable

    so once you used global variable it can be accessed from any function.