Magento : There has been an error processing your request, Error log record number

Magento install error – Exception printing is disabled

Solution :

Step 1 – Navigate to the “errors” folder.
Step 2 – Change local.xml.sample to local.xml
Step 3 – You should now see a new list of crazy errors all over the Magento page – this is okay.
Step 4 – Open magento/lib/Zend/Cache/Backend/File.php and look for:

change to

Save it. Now the final step is to go create a tmp folder in the root Magento folder.

Now you know the exact error. Solve it….