Impossible to instal jreview add on paid listing

[ala coffre]

Hello ,I can't install paid listing. During the installation process this error showed Unable to list contents for '', deep listing Reason: RecursiveDirectoryIterator::__construct(/home/maji5991/public_html/components/com_s2framework/tmp/cache/menu): Failed to open directory: Permission denied

As well impossible to install via the jereviews app store. 

On frontpage I have this error when I click on articles : 500: behavior::caption not found.

[Alejandro]

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