"Response code: undefined" since 16.2

[eric-fulfil]

Seems my UHKv2 is frozen out from changes until this is resolved after updating to 16.2, I'm guessing it might be a loop of:

• Old macros using autoRepeat prevent saving updates
• Can't update because of a "Response code: undefined" error

I'm getting this error on update or on the last step of FW update when userConfig.lastSaveFirmwareTag is set, I think this single screenshot says it all:

[eric-fulfil]

Okay actually macros do update despite the error so it's not showstopping, but I do fear it might block future FW updates and seems the keeb still keeps sending undefined response codes.

[kareltucek]

Sorry for late reply!

Please, add a space there: autoRepeat {. This is a bug of the parser. Will be fixed in the next release. But that should not be related to the errors in any way.

The firmware upgrade actually succeeded.

It is some post-upgrade stuff that has failed. It might have to do with UserConfig migration.

@ert78gb would you take a look at the log?

[ert78gb]

The response code is undefined because Agent got an empty response array from the keyboard. And the first byte of the response is undefined.

Based on the logs the error occurred while/after the user configuration saved. Without detailed logs hard to say which operation failed.

My assumption is it a one time error. But if it persists then please start the Agent with -- ––log=misc,usbOps command line argument. The first -- is not typo.