[Solved] Running eclipse prompts The Eclipse executable launcher was unable to locate its companion library

Eclipse appears "The Eclipse executable launcher was unable to locate its companion shared library" error The solution is as follows: 
   1. Open the configuration file eclipse in the eclipse directory. ini. 
   2. Change the paths under --launcher.library and -startup to the current correct path. If the storage path of my eclipse is changed from D:\Program Files\ to D:\, just remove the "Program Files\" before eclipse in the path. 
If you want to display the working path dialog box when eclipse is opened, there are two solutions: 
Method one, close Eclipse and open the eclipse installation directory, open the following directories in turn, there is a file org.eclipse under the configuration\.settings folder. ui.ide.prefs, open with Notepad and change the following red characters to true: SHOW_WORKSPACE_SELECTION_DIALOG=true
Method two, the setting method is as follows: open Window -> Preferences -> General -> Startup and Shutdown in turn. Then check the Confirm exit when closing last window check box. Or click the Restore Defaults button. ************************************************** ************************************************** ******* The following is more like your question: Taken from kiwi's garden's blog The Eclipse executable launcher was unable to locate its companion launcher jar To resolve this issue perform the following steps: Go to the installation location (for example, C:/Program Files/IBM/TeamConcert) Copy the eclipse.ini file to a backup file (such as eclipse.ini.bak). Edit the eclipse.ini file and remove these two lines: -startup plugins/ org.eclipse.equinox.launcher_1.0.100.v20080509-1800.jar Start the Rational Team Concert client again.
Probably means to find eclipse.ini in the installation directory and remove the following two lines: -startup plugins\org.eclipse.equinox.launcher_1.0.100.v20080509-1800.jar


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