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 mathworks.com by Unknown author, 2 years ago
via mathworks.com by Unknown author, 2 years ago
via mathworks.com by Unknown author, 2 years ago
java.lang.NullPointerException: 	at com.mathworks.install.ComponentSizeAggregator.add(ComponentSizeAggregator.java:13)	at com.mathworks.install.ProductInstallerImpl.downloadProducts(ProductInstallerImpl.java:93)	at com.mathworks.install.ProductInstallerImpl.installProducts(ProductInstallerImpl.java:58)	at com.mathworks.install.InstallerImpl.install(InstallerImpl.java:100)	at com.mathworks.installwizard.model.InstallTask.execute(InstallTask.java:46)	at com.mathworks.installwizard.model.AbstractBackgroundTask.call(AbstractBackgroundTask.java:82)	at com.mathworks.installwizard.model.AbstractBackgroundTask.call(AbstractBackgroundTask.java:26)	at com.mathworks.wizard.worker.WorkerImpl.doInBackground(WorkerImpl.java:24)	at javax.swing.SwingWorker$1.call(Unknown Source)	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)	at java.util.concurrent.FutureTask.run(Unknown Source)	at javax.swing.SwingWorker.run(Unknown Source)	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)	at java.lang.Thread.run(Unknown Source)