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Radoslav Ivanov commented on GROOVY-8791: ----------------------------------------- We recently got a similar problem. On what issue is that duplicated? How we can track it? Please link to the duplicated... > groovy-json not working in the <groovy> Ant task > ------------------------------------------------ > > Key: GROOVY-8791 > URL: https://issues.apache.org/jira/browse/GROOVY-8791 > Project: Groovy > Issue Type: Bug > Components: Ant integration, JSON > Affects Versions: 2.5.2 > Reporter: Gregory Moltchadski > Priority: Major > Labels: ant, json > > groovy-json 2.5.X uses java.util.ServiceLoader to load FastStringService - > and therefore doesn't work in a multi-classloader environment (Ant). > build.xml > {code:xml} > <project name="test" default="build" basedir="."> > <taskdef name="groovy" > classname="org.codehaus.groovy.ant.Groovy" > > classpath="groovy-2.5.2.jar:groovy-ant-2.5.2.jar:groovy-json-2.5.2.jar"/> > <target name="build"> > <groovy> > <![CDATA[ > import groovy.json.* > def json = new > JsonSlurper().parseText('{"person":{"name":"Guillaume","age":33,"pets":["dog","cat"]}}') > println new JsonBuilder(json).toPrettyString() > ]]> > </groovy> > </target> > > </project> > {code} > {code} > BUILD FAILED > C:\test2\build.xml:8: java.lang.RuntimeException: Unable to load > FastStringService > at > org.apache.groovy.json.internal.FastStringUtils.getService(FastStringUtils.java:57) > at > org.apache.groovy.json.internal.FastStringUtils.toCharArray(FastStringUtils.java:67) > at > org.apache.groovy.json.internal.BaseJsonParser.parse(BaseJsonParser.java:112) > at groovy.json.JsonSlurper.parseText(JsonSlurper.java:205) > at groovy.json.JsonSlurper$parseText.call(Unknown Source) > at > org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47) > at > org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116) > at > org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:128) > at > embedded_script_in_C__test2_build_dot_xml.run(embedded_script_in_C__test2_build_dot_xml:2) > at org.codehaus.groovy.ant.Groovy.parseAndRunScript(Groovy.java:517) > at org.codehaus.groovy.ant.Groovy.execGroovy(Groovy.java:464) > at org.codehaus.groovy.ant.Groovy.execute(Groovy.java:322) > at > org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > at java.lang.reflect.Method.invoke(Unknown Source) > at > org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) > at org.apache.tools.ant.Task.perform(Task.java:348) > at org.apache.tools.ant.Target.execute(Target.java:435) > at org.apache.tools.ant.Target.performTasks(Target.java:456) > at > org.apache.tools.ant.Project.executeSortedTargets(Project.java:1393) > at org.apache.tools.ant.Project.executeTarget(Project.java:1364) > at > org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) > at org.apache.tools.ant.Project.executeTargets(Project.java:1248) > at org.apache.tools.ant.Main.runBuild(Main.java:851) > at org.apache.tools.ant.Main.startAnt(Main.java:235) > at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280) > at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109) > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)