Why do I receive the error "The application encountered an unexpected error and needs to close. You may want to try re-installing your product(s)," at 0% when installing MATLAB?
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When installing MATLAB I get the error above at 0% in the installer. The error additionally suggest looking at the installation log. The installation log has the following error:
java.lang.NullPointerException
at com.mathworks.install.ComponentSizeAggregator.add(ComponentSizeAggregator.java:13)
at com.mathworks.install.ProductInstallerImpl.downloadProducts(ProductInstallerImpl.java:143)
at com.mathworks.install.ProductInstallerImpl.installProducts(ProductInstallerImpl.java:81)
at com.mathworks.install.InstallerImpl.install(InstallerImpl.java:113)
at com.mathworks.installwizard.model.InstallTask.execute(InstallTask.java:46)
at com.mathworks.installwizard.model.AbstractBackgroundTask.execute(AbstractBackgroundTask.java:38)
at com.mathworks.installwizard.model.AbstractTask.call(AbstractTask.java:74)
at com.mathworks.installwizard.model.AbstractTask.call(AbstractTask.java:24)
at com.mathworks.wizard.worker.WorkerImpl.doInBackground(WorkerImpl.java:24)
at javax.swing.SwingWorker$1.call(SwingWorker.java:296)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at javax.swing.SwingWorker.run(SwingWorker.java:335)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Error: The application encountered an unexpected error and needs to close. You may want to try re-installing your product(s). More information can be found at /var/folders/4l/_2c57spd59vcxrz3kb8t3s600000gn/T/mathworks_username.log
采纳的回答
MathWorks Support Team
2017-9-21
The issue is likely related to old cached files in the MathWorks folder in Downloads. Removing this folder will allow the installation to continue.
1 个评论
Steven Lord
2018-4-5
I recommend you contact Technical Support directly using the Contact Us link in the upper-right corner of this page. They can work with you to determine why you're still experiencing this problem and how to correct or avoid it.
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