Hello,
This is a ".S8P" file related error. The ".S8P" file is used to configure the debugger with the proper MCU configurations. There are a few possible reasons why this error is happening:
(1) The ".S8P" file was overwritten with out intention. This error does not usually happen but it might be possible.
(2) By power supply issues. If you are powering the Board with a Power Supply, please check that the current knob is set to the maximum. When the debugger tries to load the code into the MCU, the operation requires a nominal current that if the power supply may not provide it, then the Power supply Voltage will decrease until the debugger may not be able to complete the code loading. Then the debugger believes that the error was generated because of the “.S8P” file.
Regards,
Adrian