Reputation: 3602
I've just downloaded Grails 2.0.4 and extracted it to /opt/grails/grails-2.0.4/ and made sure that the GRAILS_HOME environment variable is correct. But whenever I try run the "grails" command, I get the following error:
Error opening zip file or JAR manifest missing : /opt/grails/grails-2.0.4/lib/com.springsource.springloaded/springloaded-core/jars/springloaded-core-1.0.2.jar
Error occurred during initialization of VM
agent library failed to init: instrument
I don't understand what the problem could be. I've been using Grails-2.0.1 for months successfully in exactly the same way on exactly the same machine. I've tried re-downloading the grails-2.0.4.zip file in the hopes that it was a problem with the archive, but that didn't help. I also copied springloaded-core-1.0.2.jar from the grails-2.0.1/ directory, but that just caused another set of errors.
Any idea what could be going wrong?
Upvotes: 4
Views: 13267
Reputation: 1
I had the same problem. Here is how I solved it:
Previously:
I had grails in: C:\Program Files\grails-2.5.5
and in the system's environmental variables I had
GRAILS_HOME: C:\Program Files\grails-2.5.5
and also
C:\Program Files\grails-2.5.5\bin
in PATH.
Then I tried:
To put grails in C:\Grails_2.5.5\grails-2.5.5
and updated GRAILS_HOME to C:\Grails_2.5.5\grails-2.5.5
and the text in PATH to C:\Grails_2.5.5\grails-2.5.5\bin
BUT, I still got the same error.
What fixed it:
Put grails in C: C:\grails_2.5.5
Update Environmental variables to the correct grails path:
-GRAILS_HOME: C:\grails-2.5.5
-In PATH: C:\grails-2.5.5\bin
Restart pc
Wish you luck!
Upvotes: 0
Reputation: 660
I experienced this error too. The problem is spaces in the grails home path.
If it's this:
c:/grails 2.1.0/grails2.1.0
Then it will give an error, as there's a space between "grails" and "2.1.0". I just removed the spaces and it started working.
Upvotes: 8
Reputation: 303
It's the folder hierarchy problem!
I have faced the same issue : when i set Grails_home make sure the path you are giving is e.g c:/grails2.1.0
and not c:/grails2.1.0/grails2.1.0
it often happens when you unzip the folder 2 folder with same name are created one inside another.
hope this will resolve!!!
Upvotes: 1
Reputation: 4462
It looks like your PATH has not been updated correctly. In other words, you are running the 2.0.1 grails script with GRAILS_HOME set to 2.0.4. You can tell because the version of spring loaded reported in the error message - 1.0.2 - is not the one required by Grails 2.0.4 (to help others diagnose this issue).
Upvotes: 7
Reputation: 5751
Have you cleared out the .grails folder in your home directory?
Grails caches a bunch of files in there, it could be that that is tripping you up.
I have had similar problems in the past when my internet connection wasn't a 100% reliable, it seems that the Grails downloader does not do thorough checking of downloaded files, so files in cache can become corrupt.
Upvotes: 1