Error "Possibly unhandled rejection: {}"

[charlesbelisle]

Hi,

I'm pretty new to ESXi but used to VMs in Fusion. I'm on ESXi 6.5 and got this error message everytime I wish to edit a MacOS 10.12 VM with a passthrough NIC recently added :

Cause: Possibly unhandled rejection: {}
Version: 1.34.2
Build: 16361878
ESXi: 6.5.0
Browser: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.1 Safari/605.1.15

Exception stack:

populatePCIDevices@https://esxi/ui/scripts/main.js:373:28151
https://esxi/ui/scripts/main.js:374:14743
https://esxi/ui/scripts/main.js:428:16787
https://esxi/ui/scripts/main.js:326:23177
$digest@https://esxi/ui/scripts/main.js:326:28780
https://esxi/ui/scripts/main.js:326:30510
e@https://esxi/ui/scripts/main.js:325:10076
https://esxi/ui/scripts/main.js:325:11523

I tried to download the .js files, but they're all 0kb in size.

Do you have any clue on why ESXi wouldn't edit a VM with this kind of message? I already tried to start a VM from scratch, arriving to the same error message a couple times on the way

Thanks in advance for your help! Regards

[charlesbelisle]

Little update : whenever I add a PCI passthrough PCIe card, it seems to produce the same error, even if it's on another OS (Windows 10 in this instance)

Is there a known issue with ESXi 6.5 with this kind of PCIe passthrough errors?

[kanemari]

I just posted the same error - for me it only happened after recently updating from 6.5 (update 3) to the most recent 6.5 build 18071574.

So yeah, its not normal behaviour. Probably a bug introduced in a recent update. Havent found a fix though.

[e_espinel]

Hello.
You are connecting to the vShere client (HTML5 web client) through the vcenter server or directly to the ESXi host.

[charlesbelisle]

Good to know @kanemari !

[charlesbelisle]

@e_espinel Connecting through web portal here

[qcstewart]

Were you able to find any solution to this? I am having the same issue

[charlesbelisle]

No, not yet. Am avoiding to use some features in the meanwhile

[kkchi5407]

Install esxui-signed-12086396.vib can solve this problem.

Download link as below

https://flings.vmware.com/esxi-embedded-host-client

[cbliass]

Thanks kkchi5407, it worked just as intended!

Appreciate your help and regards