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Posted to commits@cloudstack.apache.org by GitBox <gi...@apache.org> on 2021/06/02 15:01:51 UTC
[GitHub] [cloudstack] GabrielBrascher opened a new issue #5068: UI: noVNC encountered an error - Cannot set property 'scaleViewpoer' of undefined
GabrielBrascher opened a new issue #5068:
URL: https://github.com/apache/cloudstack/issues/5068
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##### ISSUE TYPE
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* Bug Report
##### COMPONENT NAME
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Categorize the issue, e.g. API, VR, VPN, UI, etc.
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~~~
UI
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##### CLOUDSTACK VERSION
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4.15.0.0
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##### CONFIGURATION
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Information about the configuration if relevant, e.g. basic network, advanced networking, etc. N/A otherwise
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New UI and noVNC enabled.
##### OS / ENVIRONMENT
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N/A
##### SUMMARY
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This issue is being hard for me to reproduce, but it happened sometimes.
The issue happens when resizing the console (noVNC) window. Error:
```
noVNC encountered an error:
Uncaught TypeError: Cannot set property 'scaleViewpoer' of undefined <https URL>
```
I could not find anything concrete about what is triggering this issue. This exception points to line [systemvm/agent/noVNC/app/ui.js#L1216:30](https://github.com/apache/cloudstack/blob/280c13a4bb103dd748ec304bfe0714a148c24602/systemvm/agent/noVNC/app/ui.js#L1216). However, it is the kind of issue that it happens of working many times in a row (same network, browser, etc) and suddenly there is an issue.
It is important to note that the URL for the console, when inspecting the page, always works.
In summary:
1. URL works always (sometimes failed when resizing, but opening URL on another window brings the console)
2. DNS is working
3. Console System VM is working fine and presents properly the VM's console
I am not sure if this is a problem on the UI, or at another point, but the exception is raised at [UI.rfb.scaleViewport = this.fullScreen](https://github.com/apache/cloudstack/blob/280c13a4bb103dd748ec304bfe0714a148c24602/systemvm/agent/noVNC/app/ui.js#L1216):
```
toggleFullscreen() {
this.fullScreen = !this.fullScreen
UI.rfb.scaleViewport = this.fullScreen
UI.updateFullscreenButton(this.fullScreen);
UI.focusOnConsole();
},
```
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[GitHub] [cloudstack] rhtyd commented on issue #5068: UI: noVNC encountered an error - Cannot set property 'scaleViewpoer' of undefined
Posted by GitBox <gi...@apache.org>.
rhtyd commented on issue #5068:
URL: https://github.com/apache/cloudstack/issues/5068#issuecomment-853130985
@GabrielBrascher PS. 4.15.1.0 RC1 is out, please help test that :)
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[GitHub] [cloudstack] weizhouapache commented on issue #5068: UI: noVNC encountered an error - Cannot set property 'scaleViewpoer' of undefined
Posted by GitBox <gi...@apache.org>.
weizhouapache commented on issue #5068:
URL: https://github.com/apache/cloudstack/issues/5068#issuecomment-853123950
@GabrielBrascher this should have been fixed by #4833
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[GitHub] [cloudstack] GabrielBrascher commented on issue #5068: UI: noVNC encountered an error - Cannot set property 'scaleViewpoer' of undefined
Posted by GitBox <gi...@apache.org>.
GabrielBrascher commented on issue #5068:
URL: https://github.com/apache/cloudstack/issues/5068#issuecomment-853128207
Ah might be the case. Thanks for the quick response @weizhouapache.
I will test it with the changes from #4833. If it persists I will re-open this issue.
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[GitHub] [cloudstack] GabrielBrascher closed issue #5068: UI: noVNC encountered an error - Cannot set property 'scaleViewpoer' of undefined
Posted by GitBox <gi...@apache.org>.
GabrielBrascher closed issue #5068:
URL: https://github.com/apache/cloudstack/issues/5068
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