Error in console

[KinG-InFeT]

app.js:475 [user settings] ext: txt
app.js:475 [user settings] wordWrap: true,,
app.js:475 [user settings] wordWrapAt: 80
app.js:475 [user settings] fontSize: 1
app.js:475 [user settings] widget_anchor: l,50,t,10
app.js:475 [user settings] showGutterHistory: 1
app.js:475 [user settings] lastDNVersionUsed: 
app.js:475 [user settings] newLineDefault: windows
app.js:475 [user settings] historyRemovedIsExpanded: true
app.js:475 [user settings] softTabN: 4
app.js:475 [user settings] tabIsHard: 0
app.js:475 [user settings] widgetSub: general
app.js:475 [user settings] theme: chrome
app.js:475 [user settings] pane: pane_file
app.js:475 [user settings] help_inner: main
app.js:475 [user settings] pane_open: true
app.js:475 [user settings] find_regex: false
app.js:475 [user settings] find_whole_words: false
app.js:475 [user settings] find_case_sensitive: false
app.js:475 [user settings] find_goto: false
app.js:475 [user settings] find_replace: false
using_apis.js:94 Strangely structured error:
using_apis.js:95 TypeError: Cannot read property 'appendChild' of null
    at _.MI.tS (https://apis.google.com/_/scs/apps-static/_/js/k=oz.gapi.it.tNwrkRLEseY.O/m=client/rt=j/sv=1/d=1/ed=1/am=wQ/rs=AGLTcCM17FRCakk4_v37xbT8Dk4R5Ulb8Q/cb=gapi.loaded_0:313:379)
    at Object.CF.tS (https://apis.google.com/_/scs/apps-static/_/js/k=oz.gapi.it.tNwrkRLEseY.O/m=client/rt=j/sv=1/d=1/ed=1/am=wQ/rs=AGLTcCM17FRCakk4_v37xbT8Dk4R5Ulb8Q/cb=gapi.loaded_0:317:265)
    at _.aK.j0 [as constructor] (https://apis.google.com/_/scs/apps-static/_/js/k=oz.gapi.it.tNwrkRLEseY.O/m=client/rt=j/sv=1/d=1/ed=1/am=wQ/rs=AGLTcCM17FRCakk4_v37xbT8Dk4R5Ulb8Q/cb=gapi.loaded_0:324:207)
    at _.aK._.YX [as constructor] (https://apis.google.com/_/scs/apps-static/_/js/k=oz.gapi.it.tNwrkRLEseY.O/m=client/rt=j/sv=1/d=1/ed=1/am=wQ/rs=AGLTcCM17FRCakk4_v37xbT8Dk4R5Ulb8Q/cb=gapi.loaded_0:326:23)
    at new _.aK (https://apis.google.com/_/scs/apps-static/_/js/k=oz.gapi.it.tNwrkRLEseY.O/m=client/rt=j/sv=1/d=1/ed=1/am=wQ/rs=AGLTcCM17FRCakk4_v37xbT8Dk4R5Ulb8Q/cb=gapi.loaded_0:337:448)
    at Object._.jH (https://apis.google.com/_/scs/apps-static/_/js/k=oz.gapi.it.tNwrkRLEseY.O/m=client/rt=j/sv=1/d=1/ed=1/am=wQ/rs=AGLTcCM17FRCakk4_v37xbT8Dk4R5Ulb8Q/cb=gapi.loaded_0:387:75)
    at https://apis.google.com/_/scs/apps-static/_/js/k=oz.gapi.it.tNwrkRLEseY.O/m=client/rt=j/sv=1/d=1/ed=1/am=wQ/rs=AGLTcCM17FRCakk4_v37xbT8Dk4R5Ulb8Q/cb=gapi.loaded_0:643:58
    at new _.C (https://apis.google.com/_/scs/apps-static/_/js/k=oz.gapi.it.tNwrkRLEseY.O/m=client/rt=j/sv=1/d=1/ed=1/am=wQ/rs=AGLTcCM17FRCakk4_v37xbT8Dk4R5Ulb8Q/cb=gapi.loaded_0:81:299)
    at Object._.hx [as authorize] (https://apis.google.com/_/scs/apps-static/_/js/k=oz.gapi.it.tNwrkRLEseY.O/m=client/rt=j/sv=1/d=1/ed=1/am=wQ/rs=AGLTcCM17FRCakk4_v37xbT8Dk4R5Ulb8Q/cb=gapi.loaded_0:643:34)
    at gapi_loaded (https://drivenotepad.github.io/app/?state=%7B%22ids%22:%5B%221o8wYaNfzbsUaRqgp47phO44Yqtk0dvyd%22%5D,%22action%22:%22open%22,%22userId%22:%22{userId}%22%7D:1:190)
app.js:131 Error. See developer console for details.
cb=gapi.loaded_0:76 Uncaught TypeError: Cannot read property 'appendChild' of null
    at _.MI.tS (cb=gapi.loaded_0:313)
    at Object.CF.tS (cb=gapi.loaded_0:317)
    at _.aK.j0 [as constructor] (cb=gapi.loaded_0:324)
    at _.aK._.YX [as constructor] (cb=gapi.loaded_0:326)
    at new _.aK (cb=gapi.loaded_0:337)
    at Object._.jH (cb=gapi.loaded_0:387)
    at cb=gapi.loaded_0:643
    at new _.C (cb=gapi.loaded_0:81)
    at Object._.hx [as authorize] (cb=gapi.loaded_0:643)
    at gapi_loaded (?state={"ids":["1o8wYaNfzbsUaRqgp47phO44Yqtk0dvyd"],"action":"open","userId":"{userId}"}:1)```

[MahmoudYounes]

I get the same error with the same exception message