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airdcpp-web / airdcpp-webclient

Communal peer-to-peer file sharing application for file servers/NAS devices
https://airdcpp-web.github.io
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TypeErrors #386

Open maltenizer opened 3 years ago

maltenizer commented 3 years ago

Application version AirDC++w 2.11.1b x86_64 Web UI version 2.11.1-beta.1 Web UI build date January 21, 2021 8:39 PM

Browser: Google Chrome Version 88.0.4324.190 (Officiell version) (64 bitar) on WIndows Server 2016 version 1607 Crashing have also happened on older versions of chrome.

CentOS Linux release 7.9.2009 (Core)

WebUI crashes after some time with either of these two errors:

Web UI has crashed with the following error: "TypeError: Cannot read property 'nicks' of undefined" Web UI has crashed with the following error: "TypeError: Cannot read property 'country' of undefined"

It has always been crashing when i'm not using the browser.

maltenizer commented 3 years ago

I found the culprit.

Newer chrome have a flag in chrome://flags, "Throttle Javascript timers in background." It throttle javascript in the background tabs or non active windows and that breaks webui in airdc. If i disable the flag it works as normal.

Description in chrome:

Throttle Javascript timers in background. When enabled, wake ups from DOM Timers are limited to 1 per minute in a page that has been hidden for 5 minutes. For additional details, see https://www.chromestatus.com/feature/4718288976216064. – Mac, Windows, Linux, Chrome OS, Android

This flag is enabled as default in chrome.

maksis commented 3 years ago

Please include the stack trace from the browser console according to https://github.com/airdcpp-web/airdcpp-webclient/blob/master/.github/CONTRIBUTING.md#ui-related-issues

maksis commented 3 years ago

I've released builds with a new UI version that will show the full stack trace without the need to get it from the console. This issue will be closed without further information as I haven't heard of anyone else experiencing the same crash.

maltenizer commented 3 years ago

Web UI has crashed Please submit a bug report with the requested information (and the crash details below) at the issue tracker.

Crash details TypeError: Cannot read property 'country' of undefined at t.a (https://seedbox:5601/js/favorite-hubs~filelists~hubs~queue~search~share~transfers.33569bcc0a71763d4b28.chunk.js:1:184820) at ia (https://seedbox:5601/js/main.9c90215436bb7c9782cf.entry.js:100:58877) at GA (https://seedbox:5601/js/main.9c90215436bb7c9782cf.entry.js:100:111313) at ys (https://seedbox:5601/js/main.9c90215436bb7c9782cf.entry.js:100:98325) at Bs (https://seedbox:5601/js/main.9c90215436bb7c9782cf.entry.js:100:98253) at ws (https://seedbox:5601/js/main.9c90215436bb7c9782cf.entry.js:100:98116) at ds (https://seedbox:5601/js/main.9c90215436bb7c9782cf.entry.js:100:95103) at https://seedbox:5601/js/main.9c90215436bb7c9782cf.entry.js:100:44772 at t.unstable_runWithPriority (https://seedbox:5601/js/main.9c90215436bb7c9782cf.entry.js:108:3768) at _n (https://seedbox:5601/js/main.9c90215436bb7c9782cf.entry.js:100:44549)