@KristjanESPERANTO
not able to do this:

<error: Pfadspezifikation ‘v3.1.8’ stimmt mit keinen git-bekannten Dateien überein>

@KristjanESPERANTO
Oh, I see.
RTSP-Stream is running under 2.27.0.

Now MMM-SmartWebdisplay is only running under 2.27.0 and MMM-PublicTransportHafas is only running under 2.31.0 ☹️

@KristjanESPERANTO
I made a complete MM-new install on a new SD-Card. With your url it works. With my url it does not work. On my other MM with 2.30.0 my url works fine.

@sdetweil
okay, sorry, I will do my very best next time

@sdetweil

{
                module: 'MMM-SmartWebDisplay',
                position: 'middle_center',      // This can be any of the regions.
                config: {
                        // See 'Configuration options' for more information.
                        logDebug: false, //set to true to get detailed debug logs. To see them : "Ctrl+Shift+i"
                        height:"600px", //hauteur du cadre en pixel ou %
                        width:"400px", //largeur
                        updateInterval: 0, //in min. Set it to 0 for no refresh (for videos)
                        NextURLInterval: 0, //in min, set it to 0 not to have automatic URL change. If only 1 URL given, it will be updated
                        displayLastUpdate: false, //to display the last update of the URL
                                        displayLastUpdateFormat: 'ddd - HH:mm:ss', //format of the date and time to display
                        url: ["rtsp://XXXXXXXXXXXXXXXXXXX/h264Preview_01_sub"], //source of the URL to be displayed
                                        scrolling: "no", // allow scrolling or not. html 4 only
                                        shutoffDelay: 10000 //delay in miliseconds to video shut-off while using together with MMM-PIR-Sensor 
                        }
        },

After the update to MM 2.31.0 MMM-SmartWebDisplay is gone. All the other modules don´t make any problems.
Any Idea??

@sdetweil
Upps,
thank you!!!

@sdetweil
Not using pm2
using cronjob to start MM

@sdetweil
Sorry, I don`t know how to show the errors during startup :-(

I used the update script again and now MM is 2.31.0
MMM-PublicTransportHafas works again, that`s fine, but now MMM-SmartWebDisplay is gone…
Not fine…