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October 8, 2026
Question

AutoDevKit BMS63EM – PolyglotException in getAllocationProcess during allocation

  • October 8, 2026
  • 1 reply
  • 12 views

I am trying to configure a project for the AEK-POW-BMS63EM board in AutoDevKit Studio. When I click Allocate, the process fails with these messages:

Error: PolyglotException: please check content of function 'getAllocationProcess'
Error: null

I selected the SPC5xN - AEK-POW-BMSEM DualAccess_CHAIN application for discovery sample.

Could you help me identify the cause of this error and explain how to resolve it? Please also let me know which project template and components should be used for this board.

I can provide screenshots, project files, software version details, and additional logs if needed.

Thank you for your help.

1 reply

Max VIZZINI
ST Technical Moderator
October 8, 2026

Hi,

Which version of AutoDevKit Studio are you using?

We tested again with Autodevkit 2.8.1.

When you import the demo SPC5xN - AEK-POW-BMSEM DualAccess_CHAIN application for discovery, please wait few seconds to make sure that the upload is complete without collapsing the demo.

We tested again to de-allocate and reallocate the demo and we did not get the error. We created a new demo with AEK-POW-BMSCHAIN and we got no error.

Considering that pins are already layouted on the PCB why you need to deallocate and reallocate the pins?

Regards,

AutoDevKit Team