i tired to open it in file editor that exported zip file, this is what there is written:
<br />
<font size='1'><table class='xdebug-error xe-warning' dir='ltr' border='1' cellspacing='0' cellpadding='1'>
<tr><th align='left' bgcolor='#f57900' colspan="5"><span style='background-color: #cc0000; color: #fce94f; font-size: x-large;'>( ! )</span> Warning: Invalid argument supplied for foreach() in G:\wamp64-new\www\t4-page-builder\administrator\components\com_t4pagebuilder\libs\Editor\Action\Export.php on line <i>63</i></th></tr>
<tr><th align='left' bgcolor='#e9b96e' colspan='5'>Call Stack</th></tr>
<tr><th align='center' bgcolor='#eeeeec'>#</th><th align='left' bgcolor='#eeeeec'>Time</th><th align='left' bgcolor='#eeeeec'>Memory</th><th align='left' bgcolor='#eeeeec'>Function</th><th align='left' bgcolor='#eeeeec'>Location</th></tr>
<tr><td bgcolor='#eeeeec' align='center'>1</td><td bgcolor='#eeeeec' align='center'>0.0001</td><td bgcolor='#eeeeec' align='right'>411832</td><td bgcolor='#eeeeec'>{main}( )</td><td title='G:\wamp64-new\www\t4-page-builder\administrator\index.php' bgcolor='#eeeeec'>...\index.php<b>:</b>0</td></tr>
<tr><td bgcolor='#eeeeec' align='center'>2</td><td bgcolor='#eeeeec' align='center'>0.0387</td><td bgcolor='#eeeeec' align='right'>1495296</td><td bgcolor='#eeeeec'>Joomla\CMS\Application\AdministratorApplication->execute( )</td><td title='G:\wamp64-new\www\t4-page-builder\administrator\index.php' bgcolor='#eeeeec'>...\index.php<b>:</b>51</td></tr>
<tr><td bgcolor='#eeeeec' align='center'>3</td><td bgcolor='#eeeeec' align='center'>0.0387</td><td bgcolor='#eeeeec' align='right'>1495296</td><td bgcolor='#eeeeec'>Joomla\CMS\Application\AdministratorApplication->doExecute( )</td><td title='G:\wamp64-new\www\t4-page-builder\libraries\src\Application\CMSApplication.php' bgcolor='#eeeeec'>...\CMSApplication.php<b>:</b>196</td></tr>
<tr><td bgcolor='#eeeeec' align='center'>4</td><td bgcolor='#eeeeec' align='center'>0.0639</td><td bgcolor='#eeeeec' align='right'>2123480</td><td bgcolor='#eeeeec'>Joomla\CMS\Application\AdministratorApplication->dispatch( )</td><td title='G:\wamp64-new\www\t4-page-builder\libraries\src\Application\AdministratorApplication.php' bgcolor='#eeeeec'>...\AdministratorApplication.php<b>:</b>159</td></tr>
<tr><td bgcolor='#eeeeec' align='center'>5</td><td bgcolor='#eeeeec' align='center'>0.0712</td><td bgcolor='#eeeeec' align='right'>2218856</td><td bgcolor='#eeeeec'>Joomla\CMS\Component\ComponentHelper::renderComponent( )</td><td title='G:\wamp64-new\www\t4-page-builder\libraries\src\Application\AdministratorApplication.php' bgcolor='#eeeeec'>...\AdministratorApplication.php<b>:</b>101</td></tr>
<tr><td bgcolor='#eeeeec' align='center'>6</td><td bgcolor='#eeeeec' align='center'>0.0721</td><td bgcolor='#eeeeec' align='right'>2233728</td><td bgcolor='#eeeeec'>Joomla\CMS\Component\ComponentHelper::executeComponent( )</td><td title='G:\wamp64-new\www\t4-page-builder\libraries\src\Component\ComponentHelper.php' bgcolor='#eeeeec'>...\ComponentHelper.php<b>:</b>377</td></tr>
<tr><td bgcolor='#eeeeec' align='center'>7</td><td bgcolor='#eeeeec' align='center'>0.0721</td><td bgcolor='#eeeeec' align='right'>2250848</td><td bgcolor='#eeeeec'>require_once( <font color='#00bb00'>'G:\wamp64-new\www\t4-page-builder\administrator\components\com_t4pagebuilder\t4pagebuilder.php'</font> )</td><td title='G:\wamp64-new\www\t4-page-builder\libraries\src\Component\ComponentHelper.php' bgcolor='#eeeeec'>...\ComponentHelper.php<b>:</b>402</td></tr>
<tr><td bgcolor='#eeeeec' align='center'>8</td><td bgcolor='#eeeeec' align='center'>0.0746</td><td bgcolor='#eeeeec' align='right'>2269840</td><td bgcolor='#eeeeec'>T4pagebuilderControllerPages->execute( )</td><td title='G:\wamp64-new\www\t4-page-builder\administrator\components\com_t4pagebuilder\t4pagebuilder.php' bgcolor='#eeeeec'>...\t4pagebuilder.php<b>:</b>41</td></tr>
<tr><td bgcolor='#eeeeec' align='center'>9</td><td bgcolor='#eeeeec' align='center'>0.0746</td><td bgcolor='#eeeeec' align='right'>2269840</td><td bgcolor='#eeeeec'>T4pagebuilderControllerPages->exports( )</td><td title='G:\wamp64-new\www\t4-page-builder\libraries\src\MVC\Controller\BaseController.php' bgcolor='#eeeeec'>...\BaseController.php<b>:</b>710</td></tr>
<tr><td bgcolor='#eeeeec' align='center'>10</td><td bgcolor='#eeeeec' align='center'>0.0776</td><td bgcolor='#eeeeec' align='right'>2275792</td><td bgcolor='#eeeeec'>JPB\Editor\Action\Export::exports( )</td><td title='G:\wamp64-new\www\t4-page-builder\administrator\components\com_t4pagebuilder\controllers\pages.php' bgcolor='#eeeeec'>...\pages.php<b>:</b>58</td></tr>
</table></font>
PK é>Q¶ïf “ + t4builder_my-new-page-2_20200805070818.jsoní\ÛrÛ6ýóÒfLëbÉM×3mßûÒ¾
and here is php_error.log:
[05-Aug-2020 07:55:18 UTC] PHP Warning: Invalid argument supplied for foreach() in G:\wamp64-new\www\t4-page-builder\administrator\components\com_t4pagebuilder\libs\Editor\Action\Export.php on line 63
[05-Aug-2020 07:55:18 UTC] PHP Stack trace:
[05-Aug-2020 07:55:18 UTC] PHP 1. {main}() G:\wamp64-new\www\t4-page-builder\administrator\index.php:0
[05-Aug-2020 07:55:18 UTC] PHP 2. Joomla\CMS\Application\AdministratorApplication->execute() G:\wamp64-new\www\t4-page-builder\administrator\index.php:51
[05-Aug-2020 07:55:18 UTC] PHP 3. Joomla\CMS\Application\AdministratorApplication->doExecute() G:\wamp64-new\www\t4-page-builder\libraries\src\Application\CMSApplication.php:196
[05-Aug-2020 07:55:18 UTC] PHP 4. Joomla\CMS\Application\AdministratorApplication->dispatch() G:\wamp64-new\www\t4-page-builder\libraries\src\Application\AdministratorApplication.php:159
[05-Aug-2020 07:55:18 UTC] PHP 5. Joomla\CMS\Component\ComponentHelper::renderComponent() G:\wamp64-new\www\t4-page-builder\libraries\src\Application\AdministratorApplication.php:101
[05-Aug-2020 07:55:18 UTC] PHP 6. Joomla\CMS\Component\ComponentHelper::executeComponent() G:\wamp64-new\www\t4-page-builder\libraries\src\Component\ComponentHelper.php:377
[05-Aug-2020 07:55:18 UTC] PHP 7. require_once() G:\wamp64-new\www\t4-page-builder\libraries\src\Component\ComponentHelper.php:402
[05-Aug-2020 07:55:18 UTC] PHP 8. T4pagebuilderControllerPages->execute() G:\wamp64-new\www\t4-page-builder\administrator\components\com_t4pagebuilder\t4pagebuilder.php:41
[05-Aug-2020 07:55:18 UTC] PHP 9. T4pagebuilderControllerPages->exports() G:\wamp64-new\www\t4-page-builder\libraries\src\MVC\Controller\BaseController.php:710
[05-Aug-2020 07:55:18 UTC] PHP 10. JPB\Editor\Action\Export::exports() G:\wamp64-new\www\t4-page-builder\administrator\components\com_t4pagebuilder\controllers\pages.php:58