This documentation is not using the current rendering
mechanism and is probably outdated.
The extension maintainer should switch to the new system.
Details on how to use the rendering mechanism can be
found here.
You can refresh your extension by find and replace.
// Code from TYPO3 6.2 to 8.7$GLOBALS['TSFE']->getPageRenderer()->addJsFooterInlineCode($name,$block,$compress);// Code from TYPO3 6.2 to 9.xModuleTemplate::addJsFooterInlineCode($name,$block,$compress);
Move “$GLOBALS[ ‘TSFE’ ]->getPageRenderer()->addJsFooterInlineCode” to “Netzmacher\Refresh\Compatibility\Backend\Template\ModuleTemplate::addJsFooterInlineCode”