Sometimes some Eclipse plug-ins are not displayed after they are installed. At this time, you can:
① Delete Eclipse/configuration/org. Eclipse. Update. This is because you started eclipse before installing the new plug-in. eclipse. the update folder records the previous updates of the plug-in. It only remembers the previous updates of the plug-in, but does not record the newly installed plug-in, therefore, deleting this folder can solve this problem. However, after deleting this folder, eclipse will re-scan all the plug-ins. At this time, restarting eclipse may be a little slower than just now.
② Create an eclipse Quick Start method and add a "-clean" parameter to the target column (with a space in front). If you find the new plug-in you have installed after starting eclipse, remove the clean parameter before the next startup.
③ Worst case: If the plug-in cannot be found during eclipse startup, add a line to the config. ini file under the eclipse/configuration directory:
Osgi. checkconfiguration = true
In this way, it will find and install the plug-in.
Note that the line can be commented out (removed) after finding the plug-in, so that the plug-in will not become slow after each startup.
Note:
This article Reprinted from: http://yulimeander.blog.sohu.com/118022902.html