Deploying Maven project throws java.util.zip.ZipException: invalid LOC header (bad signature)

The jar file may be corrupt. Try removing the content of the following folder:

 C:\Users\[username]\.m2\repository

Then right click your project, select Maven, Update Project, check on Force Update of Snapshots/Releases.


The mainly problem are corrupted jars.

To find the corrupted one, you need to add a Java Exception Breakpoint in the Breakpoints View of Eclipse, or your preferred IDE, select the java.util.zip.ZipException class, and restart Tomcat instance.

When the JVM suspends at ZipException breakpoint you must go to JarFile.getManifestFromReference() in the stack trace, and check attribute name to see the filename.

After that, you should delete the file from file system and then right click your project, select Maven, Update Project, check on Force Update of Snapshots/Releases.


You need to check which jar is giving problem. It must be corrupted. Delete that jar and run mvn spring-boot:run command again. May be more that one jar has corrupted so every time you need to run that command to delete that jar. In my case mysql, jackson, aspect jars was corrupted mvn spring-boot:run command 3 times and I figure out this and deleted the jars from .m2 folder. Now the issue has resolved.