java.lang.NullPointerException

Ask Ubuntu | bakshinder | 3 years ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at com.mathworks.install.ComponentSizeAggregator.add()
  2. com.mathworks.install
    InstallerImpl.install
    1. com.mathworks.install.ComponentSizeAggregator.add(ComponentSizeAggregator.java:13)
    2. com.mathworks.install.ProductInstallerImpl.downloadProducts(ProductInstallerImpl.java:93)
    3. com.mathworks.install.ProductInstallerImpl.installProducts(ProductInstallerImpl.java:58)
    4. com.mathworks.install.InstallerImpl.install(InstallerImpl.java:100)
    4 frames
  3. com.mathworks.installwizard
    AbstractBackgroundTask.call
    1. com.mathworks.installwizard.model.InstallTask.execute(InstallTask.java:46)
    2. com.mathworks.installwizard.model.AbstractBackgroundTask.call(AbstractBackgroundTask.java:82)
    3. com.mathworks.installwizard.model.AbstractBackgroundTask.call(AbstractBackgroundTask.java:26)
    3 frames
  4. com.mathworks.wizard
    WorkerImpl.doInBackground
    1. com.mathworks.wizard.worker.WorkerImpl.doInBackground(WorkerImpl.java:24)
    1 frame
  5. Java RT
    Thread.run
    1. javax.swing.SwingWorker$1.call(Unknown Source)
    2. java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
    3. java.util.concurrent.FutureTask.run(Unknown Source)
    4. javax.swing.SwingWorker.run(Unknown Source)
    5. java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
    6. java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    7. java.lang.Thread.run(Unknown Source)
    7 frames