Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Ask Ubuntu by bakshinder
, 1 year ago
via by Unknown author, 2 years ago
via by Unknown author, 2 years ago
via by Unknown author, 2 years ago
java.lang.NullPointerException: 	at com.mathworks.install.ComponentSizeAggregator.add(	at com.mathworks.install.ProductInstallerImpl.downloadProducts(	at com.mathworks.install.ProductInstallerImpl.installProducts(	at com.mathworks.install.InstallerImpl.install(	at com.mathworks.installwizard.model.InstallTask.execute(	at	at	at com.mathworks.wizard.worker.WorkerImpl.doInBackground(	at javax.swing.SwingWorker$ Source)	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)	at Source)	at Source)	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)	at java.util.concurrent.ThreadPoolExecutor$ Source)	at Source)