The following error message appears when you package a project today:
In the details, it says "an internal error has occurred. Java.lang.NullPointerException ". Search the internet for a bit, found a solution, hereby record.
Workaround:
1. Close the development environment such as eclipse;
2. Locate the configuration file for the workspace where the project is located. Metadata, follow the path below: *\.metadata\.plugins\org.eclipse.core.runtime\.settings, remove the configuration under the settings file. *\ Express his own path of personality;
3. Turn on the development environment to reset.
This solves, then the packing succeeds.
Reference: 48780477
Recommendation: The configured workspace allows you to save the configuration export to a file so that you can import the configuration file directly at the next configuration, without having to repeat the configuration.
How to export a workspace profile:
To work hard to get
2018-03-27
The "Show Console View" error pop-up box appears when MAVEN is packaged with the error details "An internal error have occurred. Java.lang.NullPointerException "solution