Resolve Error: JAVA_HOME Not Defined, Create JAVA_HOME Environment Variable
Use this article to create a JAVA_HOME variable to prevent the Java_Home environment variable is not defined message from appearing in the package Error Log Details window or Windows Event Viewer.
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Connect to the server producing the above error and navigate from the Start Menu to Computer. Right-click Computer and select Properties.
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Using the Control Panel System window, select Advanced System Settings.
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Select Environment Variables... in the System Properties window.
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Under System Variables select the New button
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In the variable name field, type JAVA_HOME and set the path to the following folder:
C:\Program Files (x86)\Java\jre7\bin
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Click OK to close the window and create the variable.
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Depending on the 64-bit Java version (for example, jre7, jre8, or newer), the installation folder can be found in Program Files not Program Files (x86).
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Reboot the server for the changes to take effect.
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