Lark: Uncaught exception:
Michelf\Markdown::defaultTransform(): Argument #1 ($text) must be of type string, null given, called in /www/webvol32/lq/53odwblzfe1rglf/rikardkarlsson.se/src/textfilter/filter/CTextFilter.php on line 148
#0 /www/webvol32/lq/53odwblzfe1rglf/rikardkarlsson.se/src/textfilter/filter/CTextFilter.php(148): Michelf\Markdown::defaultTransform(NULL) #1 /www/webvol32/lq/53odwblzfe1rglf/rikardkarlsson.se/src/textfilter/filter/CTextFilter.php(73): CTextFilter::markdown(NULL) #2 /www/webvol32/lq/53odwblzfe1rglf/rikardkarlsson.se/src/textfilter/filter/CTextFilter.php(57): CTextFilter::applyFilterFunction(NULL, 'markdown') #3 /www/webvol32/lq/53odwblzfe1rglf/rikardkarlsson.se/src/app/page/CWebPage.php(102): CTextFilter::doFilter(NULL, 'markdown') #4 /www/webvol32/lq/53odwblzfe1rglf/rikardkarlsson.se/public_html/fysik/uppgifter.php(22): CWebPage->getPageHtml('7810-h2-rorelse...') #5 {main}