ECJ jar not installed

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Today , When I am deploying the new plugin portlet using the ant tool i got a build failed with error stack trace as,

               Task cannot continue because ECJ is not installed.

                ECJ was automatically installed. Please rerun your task.

As below screenshot as,



So what to do ?, how to proceed further?

Here it is

In Eclipse Go to windows menu, click on the preferences




We will see the following screesnshot select the ant and click on the Runtime, by default Classpath tab is selected, click on the Global Entries

Then click on the Add External JARS button and select ECJ jar file from the <liferay-tomcat>/tomcat/lib.



Click OK button to save the changes.

Thats it now we can build the portlet.

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