Error: Evaluation failed: TypeError: Cannot read property 'duration' of null about bbb-recorder

[eagleconferencing]

Error: Evaluation failed: TypeError: Cannot read property 'duration' of null
at puppeteer_evaluation_script:2:52
at ExecutionContext._evaluateInternal (/usr/src/bbb-recorder/node_modules/puppeteer/lib/ExecutionContext.js:122:13)
at processTicksAndRejections (internal/process/task_queues.js:97:5)
at async ExecutionContext.evaluate (/usr/src/bbb-recorder/node_modules/puppeteer/lib/ExecutionContext.js:48:12)
at async main (/usr/src/bbb-recorder/export.js:110:27)
-- ASYNC --
at ExecutionContext. (/usr/src/bbb-recorder/node_modules/puppeteer/lib/helper.js:111:15)
at DOMWorld.evaluate (/usr/src/bbb-recorder/node_modules/puppeteer/lib/DOMWorld.js:112:20)
at processTicksAndRejections (internal/process/task_queues.js:97:5)
-- ASYNC --
at Frame. (/usr/src/bbb-recorder/node_modules/puppeteer/lib/helper.js:111:15)
at Page.evaluate (/usr/src/bbb-recorder/node_modules/puppeteer/lib/Page.js:860:43)
at Page. (/usr/src/bbb-recorder/node_modules/puppeteer/lib/helper.js:112:23)
at main (/usr/src/bbb-recorder/export.js:110:38)
at processTicksAndRejections (internal/process/task_queues.js:97:5)

[jibon57]

Make sure the link is valid. Looks like having problem with duration value. You can try without duration set. Or

node export.js "https://DOMAIN/playback/presentation/2.0/playback.html?meetingId=7de4746928475b5276e1615ae0a19ed1fc5227a9-1593389262941" 7de4746928475b5276e1615ae0a19ed1fc5227a9-1593389262941.webm 0 true

[eagleconferencing]

I even tried with/without 0 nothing is working
everytime getting the same error

[eagleconferencing]

Link is valid, i have masked my domain here with DOMAIN

[hipoloco]

Are you using a custom playback file? Comment out the following block of code in export.js file and try again setting the duration to 10:

    // Get recording duration
    var recDuration = await page.evaluate(() => {
        return document.getElementById("video").duration;
    });
    // If duration was set to 0 or is greater than recDuration, use recDuration value
    if(duration == 0 || duration > recDuration){
        duration = recDuration;
    }

[eagleconferencing]

Its not custom file, its bbb file. Working fine now without any changes.