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When you define a user home directory for JDeveloper, it will contain a system subdirectory that stores the user's preferences for JDeveloper.

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This section describes how to permanently redefine the location of your user home directory using the home environment variable in a Windows environment. If you re-install JDeveloper with the same numerical version as your previous installation, your new installation will automatically read that JDK location again.ģ.1.2.1 Setting the User Home Directory on Windows If you deinstall JDeveloper but do not delete the nf file, all settings stored in this file, including the JDK path, will be preserved for future installations.

This will set the JDK path for all installations of JDeveloper on your system. Replace /path/jdk with the path to your JDK directory.įor example, if the location of your JDK is /usr/local/java, your definition will look like this: Find the line that reads like the following: It should be located at $HOME /.jdeveloper/12.1.3.0.0. To change a JDK location, do the following steps:įind the nf file. This section describes how to permanently change the location of your JDK if it has changed since the first time you launched JDeveloper.

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Set the environment variable JDEV_USER_DIR to your preferred directory.įor example, if your preferred directory is $HOME/mydocs/jdevfiles, your definition may look like this:Įxport JDEV_USER_DIR=$HOME/mydocs/jdevfilesģ.1.1.3 Changing the JDK Location in Linux, UNIX, and Mac OS X If the appropriate file for your shell does not exist at this location, create a new file. The configuration file should be located in your home directory. Open your startup configuration file with an editor. The examples and syntax provided below are for the bash shell on Linux systems. You can set the environment variable JDEV_USER_DIR to your preferred directory path.

This is another way of setting the user home directory. Setting environment variable JDEV_USER_DIR When you launch Oracle JDeveloper for the first time, you can verify that the user home directory has been set to your preferred directory by accessing the Help menu, selecting About from the drop-down menu, toggling the Properties tab, and finding the definition for. The changes made to nf will also override any environment variable you have defined. The changes should take effect immediately when you start JDeveloper. For example, do not specify $HOME/my projects as the home directory. JDeveloper will use the settings stored in nf even if they are from a previous installation.ĭo not set the home environment variable to a directory that contains spaces. This file is created by JDeveloper on first startup unless the file already exists from a previous installation. Starting in 12 c (12.1.3), many JDeveloper settings, including the location of your JDK, are stored in nf. Setting environment variable JDEV_USER_DIR, which will require you to restart your terminal session You only need to use one of the following methods to set the user home directory:

Both methods will set the user home directory for all instances of JDeveloper on your system. There are two ways to set your user home directory if you do not want your JDeveloper files to be stored at $HOME. The default location for user-generated content is $HOME/jdeveloper/mywork. The default location for the system subdirectory is $HOME/.jdeveloper/system12.1.3.XX.XX.XX, where XX.XX.XX is the unique number of the product build. If you do not define a user home directory, these subdirectories will be located in different parts of your computer. The user home directory will also contain a separate subdirectory for user-generated content and other configuration files that are specific to a given user, also known as the application home. When you define the user home directory, it will contain a system subdirectory that stores the user's preferences for JDeveloper, also known as the domain home. This section describes how to permanently redefine the location of your user home directory using the home environment variable in a Linux, UNIX, or Mac OS X environment. 3.1.1.2 Setting the User Home Directory on Linux, UNIX, and Mac OS X

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