java.lang.NullPointerException

Visual-paradigm | ricdom | 7 years ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at java.io.File.<init>()
  2. Java RT
    File.<init>
    1. java.io.File.<init>(Unknown Source)
    1 frame
  3. com.install4j.runtime
    Installer.main
    1. com.install4j.runtime.installer.platform.win32.FolderInfo.getProgramFilesDirectory(Unknown Source)
    2. com.install4j.runtime.installer.helper.InstallerUtil.getStandardApplicationsDirectory(Unknown Source)
    3. com.install4j.runtime.installer.InstallerVariables.init(Unknown Source)
    4. com.install4j.runtime.installer.Installer.getScreenExecutor(Unknown Source)
    5. com.install4j.runtime.installer.Installer.main(Unknown Source)
    5 frames
  4. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    4. java.lang.reflect.Method.invoke(Unknown Source)
    4 frames
  5. com.exe4j.runtime
    WinLauncher.main
    1. com.exe4j.runtime.LauncherEngine.launch(Unknown Source)
    2. com.exe4j.runtime.WinLauncher.main(Unknown Source)
    2 frames