Thread:Extension talk:GuidedTour/Error message after installing GuidedTour: "Detected bug in an extension! Hook GuidedTourHooks..."

Hi installed both EventLogging and GuidedTour, and get this error message after activating GuidedTour. Help is much appreciated.

MediaWiki internal error. Original exception: exception 'MWException' with message 'Detected bug in an extension! Hook GuidedTourHooks::onResourceLoaderRegisterModules failed to return a value; should return true to continue hook processing or false to abort.' in /home1/[my website path]/includes/Hooks.php:284 Stack trace: Exception caught inside exception handler: exception 'MWException' with message 'Detected bug in an extension! Hook GuidedTourHooks::onResourceLoaderRegisterModules failed to return a value; should return true to continue hook processing or false to abort.' in /home1/[my website path]/includes/Hooks.php:284 Stack trace:
 * 1) 0 /home1/[my website path]/includes/GlobalFunctions.php(3883): Hooks::run('ResourceLoaderR...', Array)
 * 2) 1 /home1/[my website path]/includes/resourceloader/ResourceLoader.php(206): wfRunHooks('ResourceLoaderR...', Array)
 * 3) 2 /home1/[my website path]/includes/OutputPage.php(2565): ResourceLoader->__construct
 * 4) 3 /home1/[my website path]/includes/OutputPage.php(448): OutputPage->getResourceLoader
 * 5) 4 /home1/[my website path]/includes/OutputPage.php(473): OutputPage->filterModules(Array, 'bottom')
 * 6) 5 /home1/[my website path]/includes/OutputPage.php(545): OutputPage->getModules(true, 'bottom', 'mModuleMessages')
 * 7) 6 /home1/[my website path]/includes/OutputPage.php(2818): OutputPage->getModuleMessages(true, 'bottom')
 * 8) 7 /home1/[my website path]/includes/OutputPage.php(2931): OutputPage->getScriptsForBottomQueue(false)
 * 9) 8 /home1/[my website path]/includes/Skin.php(583): OutputPage->getBottomScripts
 * 10) 9 /home1/[my website path]/includes/SkinTemplate.php(390): Skin->bottomScripts
 * 11) 10 /home1/[my website path]/includes/OutputPage.php(2034): SkinTemplate->outputPage
 * 12) 11 /home1/[my website path]/includes/Wiki.php(572): OutputPage->output
 * 13) 12 /home1/[my website path]/includes/Wiki.php(458): MediaWiki->main
 * 14) 13 /home1/[my website path]/index.php(59): MediaWiki->run
 * 15) 14 {main}
 * 1) 0 /home1/[my website path]/includes/GlobalFunctions.php(3883): Hooks::run('ResourceLoaderR...', Array)
 * 2) 1 /home1/[my website path]/includes/resourceloader/ResourceLoader.php(206): wfRunHooks('ResourceLoaderR...', Array)
 * 3) 2 /home1/[my website path]/includes/OutputPage.php(2565): ResourceLoader->__construct
 * 4) 3 /home1/[my website path]/includes/OutputPage.php(448): OutputPage->getResourceLoader
 * 5) 4 /home1/[my website path]/includes/OutputPage.php(473): OutputPage->filterModules(Array, 'bottom')
 * 6) 5 /home1/[my website path]/includes/OutputPage.php(545): OutputPage->getModules(true, 'bottom', 'mModuleMessages')
 * 7) 6 /home1/[my website path]/includes/OutputPage.php(2818): OutputPage->getModuleMessages(true, 'bottom')
 * 8) 7 /home1/[my website path]/includes/OutputPage.php(2931): OutputPage->getScriptsForBottomQueue(false)
 * 9) 8 /home1/[my website path]/includes/Skin.php(583): OutputPage->getBottomScripts
 * 10) 9 /home1/[my website path]/includes/SkinTemplate.php(390): Skin->bottomScripts
 * 11) 10 /home1/[my website path]/includes/OutputPage.php(2034): SkinTemplate->outputPage
 * 12) 11 /home1/[my website path]/includes/Exception.php(227): OutputPage->output
 * 13) 12 /home1/[my website path]/includes/Exception.php(272): MWException->reportHTML
 * 14) 13 /home1/[my website path]/includes/Exception.php(643): MWException->report
 * 15) 14 /home1/[my website path]/includes/Exception.php(713): MWExceptionHandler::report(Object(MWException))
 * 16) 15 /home1/[my website path]/includes/Wiki.php(461): MWExceptionHandler::handle(Object(MWException))
 * 17) 16 /home1/[my website path]/index.php(59): MediaWiki->run
 * 18) 17 {main}