Uninstall error

I also have this error.

Problem/Motivation

Had Twitter Block 7.x-2.2 installed on a site and decided to disable and uninstall. After the uninstall confirmation page, I got the following error:
PHP Fatal error: Call to undefined function twitter_block_clear_js_cache() in (my_installed dir)\twitter_block\twitter_block.install on line 77

The problem is that when the uninstall hook is called the module is already turned off. When the module is turned off you can't call any of the functions declared in the .module file, so a temporary quick fix would be to comment out line 77 in the .install file. Some cached files won't be removed but the uninstall will run and remove the schema from the db. But I will make a patch soon with a proper solution.

This patch removes the twitter_block_clear_js_cache() function from the install hook and moves it to the disable hook. The idea is that when the module is turned off this function will be called.

Hello when you are trying to uninstalling the module, remember the module has been already disabled so can't call any function from the module file.
What we need to do is move the function twitter_block_clear_js_cache() from .module file to .install file.

I have created a patch for it and it works.

Hello Guys,

Previous patch #5 might give you issue as it is showing my whole drupal modules path. I have created another patch from the same folder.

I also got the error, and the attached patch fixed the issue for me.

Patch #11 solved this for me. Thank you!!

Ran into this issue. Patch in #11 works for me too. Thanks @himanshupathak3 & @jsacksick !

Thanks for the patch!

Committed #3 to Twitter Block 7.x-2.x.