Warning: Illegal string offset 'file' in /home/h704135506/usability.satin.ru/docs/wp-content/plugins/read-offline/inc/class-read-offline-create.php on line 144

Fatal error: Uncaught PHPZip\Zip\Exception\BufferNotEmpty: Unable to send 'astronomica.epub'. Output buffer contains the following text (typically warning or errors): <br /> <b>Warning</b>: Illegal string offset 'file' in <b>/home/h704135506/usability.satin.ru/docs/wp-content/plugins/read-offline/inc/class-read-offline-create.php</b> on line <b>144</b><br /> in /home/h704135506/usability.satin.ru/docs/wp-content/plugins/read-offline/vendor/phpzip/phpzip/src/Zip/Core/AbstractZipArchive.php:736 Stack trace: #0 /home/h704135506/usability.satin.ru/docs/wp-content/plugins/read-offline/vendor/phpzip/phpzip/src/Zip/File/Zip.php(143): PHPZip\Zip\Core\AbstractZipArchive->buildResponseHeader('astronomica.epu...', 'application/epu...', NULL, false) #1 /home/h704135506/usability.satin.ru/docs/wp-content/plugins/read-offline/vendor/grandt/phpepub/src/PHPePub/Core/EPub.php(2276): PHPZip\Zip\File\Zip->sendZip('astronomica.epu...', 'application/epu...') #2 /home/h704135506/usability.satin.ru/docs/wp-content/plugins/read-offline/inc/cla in /home/h704135506/usability.satin.ru/docs/wp-content/plugins/read-offline/vendor/phpzip/phpzip/src/Zip/Core/AbstractZipArchive.php on line 736