Since twig has been updated, OCMOD modification needs to be updated as well to reflect the new twig loader. OpenCart 188.8.131.52 does not have this necessary modification. Please download the zip file below and install the modification.xml file in your OpenCart installation in the /system/ directory (overwrite the modification.xml file that is already in the directory).
In order for the extension that you installed to work correctly, uninstall the extension that you installed, then upload the modification.xml file via FTP or cPanel to your OpenCart installation /system/ directory, overwriting the one that is already there. Then re-install the extension. The extension will work correctly afterwards.
The next release of OpenCart (after version 184.108.40.206) is expected to have the modified modification.xml file included.
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