Daxili xəta

[ZgZE0vvpnpteZEblesGbRwAAAAM] /wiki/index.php?title=Mirz%C9%99_F%C9%99t%C9%99li_Axundov&action=edit&undoafter=19996&undo=19997 Error: Call to undefined function popen()

Backtrace:

from /home/shakiinfo/public_html/wiki/includes/GlobalFunctions.php(1732)
#0 /home/shakiinfo/public_html/wiki/includes/content/TextContentHandler.php(84): wfMerge(string, string, string, NULL)
#1 /home/shakiinfo/public_html/wiki/includes/content/ContentHandler.php(1209): TextContentHandler->merge3(WikitextContent, WikitextContent, WikitextContent)
#2 /home/shakiinfo/public_html/wiki/includes/editpage/EditPage.php(1659): ContentHandler->getUndoContent(WikitextContent, WikitextContent, WikitextContent, boolean)
#3 /home/shakiinfo/public_html/wiki/includes/editpage/EditPage.php(1503): MediaWiki\EditPage\EditPage->getUndoContent(MediaWiki\Revision\RevisionStoreRecord, MediaWiki\Revision\RevisionStoreRecord, NULL)
#4 /home/shakiinfo/public_html/wiki/includes/editpage/EditPage.php(1385): MediaWiki\EditPage\EditPage->getContentObject(WikitextContent)
#5 /home/shakiinfo/public_html/wiki/includes/editpage/EditPage.php(728): MediaWiki\EditPage\EditPage->initialiseForm()
#6 /home/shakiinfo/public_html/wiki/includes/actions/EditAction.php(66): MediaWiki\EditPage\EditPage->edit()
#7 /home/shakiinfo/public_html/wiki/includes/MediaWiki.php(583): EditAction->show()
#8 /home/shakiinfo/public_html/wiki/includes/MediaWiki.php(363): MediaWiki->performAction(Article, MediaWiki\Title\Title)
#9 /home/shakiinfo/public_html/wiki/includes/MediaWiki.php(960): MediaWiki->performRequest()
#10 /home/shakiinfo/public_html/wiki/includes/MediaWiki.php(613): MediaWiki->main()
#11 /home/shakiinfo/public_html/wiki/index.php(50): MediaWiki->run()
#12 /home/shakiinfo/public_html/wiki/index.php(46): wfIndexMain()
#13 {main}