[FIXED] Maven - Could not copy webapp sources

Issue

I have problem with maven:

my error:

Failed to execute goal org.apache.maven.plugins:maven-war-plugin:2.2:war (default-war) on project :
     Could not copy webapp sources [C:\Users\...]: C:\Users\... access denied-> [Help 1]
        [ERROR] 

I got this error all the time. Earlier I restarted eclipse and everything was OK, but now it doesn't work. How to fix it?

EDIT: I did nothing and now maven clean and build works correctly. Is it possible that some threads create that error ?

Solution

Cacls command under Windows cmd, might solve your problem.

Cacls D:\desktop /G user:F : acquire privilege

For more example: cacls-command-examples.

Answered By - lulyon
Answer Checked By - Clifford M. (JavaFixing Volunteer)