Eclipse package explorer Problems and Solutions

One of the problems and solutions:

Case Description: Right-click a project in package explorer, select "open in New window", close the previous eclipse window, and then close the new window.

Problem: After eclipse is opened, package Explorer will always be in the Project of open in new window.

Solution: This solution is feasible, but it may be better. My solution is to directly Delete the [eclipse working directory workspace] \. metadata \. plugins \ Org. eclipse. UI. workbench in the workbench folder. XML file. At this time, some window settings before eclipse will not be seen, but this is not troublesome, and this method can make eclipse less loaded, enabling eclipse will be quite fast

 

Problem and Solution 2:

Case Description: As described above, the project opened in the new window is deleted in the resource manager or renamed.

Problem: Package Explorer will always be empty

Solution: You can solve the problem in the same way as above, but it is better to open workbench. XML, find the input factoryid = "org. eclipse. UI. internal. model. resourcefactory ", you can change the following path value."/"indicates the root directory.