Nextcloud v28.0.0 incompatibility with Sciencemesh

[MahdiBaghbani]

In testing PR nextcloud/server#39574

Error encountered:

{
  "reqId": "pfah3ntERVK2AIbTnIM9",
  "level": 3,
  "time": "2023-08-24T09:09:06+00:00",
  "remoteAddr": "172.20.0.3",
  "user": "--",
  "app": "no app in context",
  "method": "GET",
  "url": "/index.php",
  "message": "App sciencemesh threw an error during app.php load and will be disabled: Call to undefined method OC\\Server::getEventDispatcher()",
  "userAgent": "Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/116.0",
  "version": "28.0.0.2",
  "exception": {
    "Exception": "Error",
    "Message": "Call to undefined method OC\\Server::getEventDispatcher()",
    "Code": 0,
    "Trace": [
      {
        "file": "/var/www/html/lib/private/App/AppManager.php",
        "line": 521,
        "function": "require_once"
      },
      {
        "file": "/var/www/html/lib/private/App/AppManager.php",
        "line": 412,
        "function": "requireAppFile",
        "class": "OC\\App\\AppManager",
        "type": "::"
      },
      {
        "file": "/var/www/html/lib/private/App/AppManager.php",
        "line": 212,
        "function": "loadApp",
        "class": "OC\\App\\AppManager",
        "type": "->"
      },
      {
        "file": "/var/www/html/lib/private/legacy/OC_App.php",
        "line": 126,
        "function": "loadApps",
        "class": "OC\\App\\AppManager",
        "type": "->"
      },
      {
        "file": "/var/www/html/lib/base.php",
        "line": 1068,
        "function": "loadApps",
        "class": "OC_App",
        "type": "::"
      },
      {
        "file": "/var/www/html/index.php",
        "line": 37,
        "function": "handleRequest",
        "class": "OC",
        "type": "::"
      }
    ],
    "File": "/var/www/html/apps/sciencemesh/appinfo/app.php",
    "Line": 7,
    "message": "App sciencemesh threw an error during app.php load and will be disabled: Call to undefined method OC\\Server::getEventDispatcher()",
    "exception": {
      "xdebug_message": "<tr><th align='left' bgcolor='#f57900' colspan=\"5\"><span style='background-color: #cc0000; color: #fce94f; font-size: x-large;'>( ! )</span> Error: Call to undefined method OC\\Server::getEventDispatcher() in /var/www/html/apps/sciencemesh/appinfo/app.php on line <i>7</i></th></tr>\n<tr><th align='left' bgcolor='#e9b96e' colspan='5'>Call Stack</th></tr>\n<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>\n<tr><td bgcolor='#eeeeec' align='center'>1</td><td bgcolor='#eeeeec' align='center'>0.0006</td><td bgcolor='#eeeeec' align='right'>364744</td><td bgcolor='#eeeeec'>{main}(  )</td><td title='/var/www/html/index.php' bgcolor='#eeeeec'>.../index.php<b>:</b>0</td></tr>\n<tr><td bgcolor='#eeeeec' align='center'>2</td><td bgcolor='#eeeeec' align='center'>0.3570</td><td bgcolor='#eeeeec' align='right'>4332712</td><td bgcolor='#eeeeec'>OC::handleRequest(  )</td><td title='/var/www/html/index.php' bgcolor='#eeeeec'>.../index.php<b>:</b>37</td></tr>\n<tr><td bgcolor='#eeeeec' align='center'>3</td><td bgcolor='#eeeeec' align='center'>0.4752</td><td bgcolor='#eeeeec' align='right'>5251928</td><td bgcolor='#eeeeec'>OC_App::loadApps( <span>$types = </span>??? )</td><td title='/var/www/html/lib/base.php' bgcolor='#eeeeec'>.../base.php<b>:</b>1068</td></tr>\n<tr><td bgcolor='#eeeeec' align='center'>4</td><td bgcolor='#eeeeec' align='center'>0.4752</td><td bgcolor='#eeeeec' align='right'>5251928</td><td bgcolor='#eeeeec'>OC\\App\\AppManager->loadApps( <span>$types = </span><span>[]</span> )</td><td title='/var/www/html/lib/private/legacy/OC_App.php' bgcolor='#eeeeec'>.../OC_App.php<b>:</b>126</td></tr>\n<tr><td bgcolor='#eeeeec' align='center'>5</td><td bgcolor='#eeeeec' align='center'>0.4770</td><td bgcolor='#eeeeec' align='right'>5275456</td><td bgcolor='#eeeeec'>OC\\App\\AppManager->loadApp( <span>$app = </span><span>&#39;sciencemesh&#39;</span> )</td><td title='/var/www/html/lib/private/App/AppManager.php' bgcolor='#eeeeec'>.../AppManager.php<b>:</b>212</td></tr>\n<tr><td bgcolor='#eeeeec' align='center'>6</td><td bgcolor='#eeeeec' align='center'>0.4773</td><td bgcolor='#eeeeec' align='right'>5341248</td><td bgcolor='#eeeeec'>OC\\App\\AppManager::requireAppFile( <span>$app = </span><span>&#39;/var/www/html/apps/sciencemesh&#39;</span> )</td><td title='/var/www/html/lib/private/App/AppManager.php' bgcolor='#eeeeec'>.../AppManager.php<b>:</b>412</td></tr>\n<tr><td bgcolor='#eeeeec' align='center'>7</td><td bgcolor='#eeeeec' align='center'>0.4778</td><td bgcolor='#eeeeec' align='right'>5341744</td><td bgcolor='#eeeeec'>require_once( <font color='#00bb00'>'/var/www/html/apps/sciencemesh/appinfo/app.php</font> )</td><td title='/var/www/html/lib/private/App/AppManager.php' bgcolor='#eeeeec'>.../AppManager.php<b>:</b>521</td></tr>\n"
    },
    "CustomMessage": "App sciencemesh threw an error during app.php load and will be disabled: Call to undefined method OC\\Server::getEventDispatcher()"
  }
}

This function:

OC\\Server::getEventDispatcher()

doesn't exist anymore

[MahdiBaghbani]

This is related to the open-with functionality of Sciencemesh.