Error when Clover instrument source code.

Hi,

I am getting the following error when running cloverinstr to instrument source code.

Exception: D:\Source\...\CacheClient.java:92:20:expecting SEMI, found ','

at com.cenqua.clover.instr.Instrumenter.instrument(Instrumenter.java:155)

at org.apache.tools.ant.taskdefs.CloverCompilerAdapter.setJavac(CloverCompilerAdapter.java:339)

at org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:1094)

at org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:906)

at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)

at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:601)

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:390)

at org.apache.tools.ant.Target.performTasks(Target.java:411)

at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1397)

at org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38)

at org.apache.tools.ant.Project.executeTargets(Project.java:1249)

at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:442)

at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:302)

at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:221)

at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)

at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:601)

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:390)

at org.apache.tools.ant.Target.performTasks(Target.java:411)

at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1397)

at org.apache.tools.ant.Project.executeTarget(Project.java:1366)

at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)

at org.apache.tools.ant.Project.executeTargets(Project.java:1249)

at org.apache.tools.ant.Main.runBuild(Main.java:801)

at org.apache.tools.ant.Main.startAnt(Main.java:218)

at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280)

at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109)

The line that Clover complains about looks like this,

Map<Integer, ProduAvailability> results = new HashMap<>();

Not sure what is wrong. Encoding problem?

2 answers

Hi,

What is your Clover version? What java version is your source compatible with?

If you use Java 7 features and old Clover version then it may result in similar issues.

Cheers,
Jacek

I know this is really old, but I wanted to contribute a solution for future reference since I ran into this myself.

Change this:

Map<Integer, ProduAvailability> results = new HashMap<>();

To this:

Map<Integer, ProduAvailability> results = new HashMap();

 

As Jack implies the version of Clover you are using doesn't support Java 7 features. You can find info about the diamond operator here:

http://stackoverflow.com/questions/4166966/what-is-the-point-of-the-diamond-operator-in-java-7

Joseph Elwell.

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