Title: [Plugin: W3 Total Cache] Error while testing Closure Compiler
Last modified: August 22, 2016

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# [Plugin: W3 Total Cache] Error while testing Closure Compiler

 *  [idansx](https://wordpress.org/support/users/idansx/)
 * (@idansx)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/plugin-w3-total-cache-error-while-testing-closure-compiler/)
 * I have installed the latest closure compiler and set the paths correctly on W3
   Total Cache admin panel.
    Then I clicked on ‘Test’ and received the following
   error: Command (/usr/bin/java -jar ‘/usr/local/lib/compiler.jar’ ) execution 
   failed. Error: Error: Unable to access jarfile /usr/local/lib/compiler.jar . 
   Return code: 1.
 * How do I fix this?

Viewing 1 replies (of 1 total)

 *  [Frederick Townes](https://wordpress.org/support/users/fredericktownes/)
 * (@fredericktownes)
 * [11 years, 2 months ago](https://wordpress.org/support/topic/plugin-w3-total-cache-error-while-testing-closure-compiler/#post-5759420)
 * Sorry @ldensx, we don’t provide troubleshooting support for closure compiler,
   please check out their support community.

Viewing 1 replies (of 1 total)

The topic ‘[Plugin: W3 Total Cache] Error while testing Closure Compiler’ is closed
to new replies.

 * 1 reply
 * 2 participants
 * Last reply from: [Frederick Townes](https://wordpress.org/support/users/fredericktownes/)
 * Last activity: [11 years, 2 months ago](https://wordpress.org/support/topic/plugin-w3-total-cache-error-while-testing-closure-compiler/#post-5759420)
 * Status: not resolved

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