我在moodle内的会议创建页面上遇到无效功能错误。我使用moodle version 3.0和adobe connect activities plugin https://moodle.org/plugins/mod_adobeconnect
调试模式下的错误/消息：
调试信息：
Error code: invalidfunction
堆栈跟踪：
line 488 of /lib/setuplib.php: moodle_exception thrown
line 135 of /course/modlib.php: call to print_error()
line 274 of /course/modedit.php: call to add_moduleinfo()
输出缓冲区：
<div class="notifytiny debuggingmessage" data-rel="debugging">error creating meeting
<ul style="text-align: left" data-rel="backtrace">
<li>line 206 of /mod/adobeconnect/lib.php: call to debugging()</li>
<li>line 121 of /course/modlib.php: call to adobeconnect_add_instance()</li>
<li>line 274 of /course/modedit.php: call to add_moduleinfo()</li
</ul></div><br />
<b>Notice</b>: Undefined variable: e in <b>/opt/lampp/htdocs/lms/course/modlib.php</b> on line <b>132</b><br />
任何帮助将不胜感激。