I have a custom controller built around the ESP32-DevKitC-32UE core.  The controller works perfectly, but I am unable to debug with VS and the ESP-PROG JTAG interface.  The 32U DevKit will debug, but the UE version will not connect.   

The ESP32-DevKitC-32U is considered obsolete and is not longer available.  I have one left to perform debugging.   

Error code follows:

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Build Folder: g"
 
Program size: 331013 bytes (used 25% of a 1310720 byte maximum) (42.34 secs)
Minimum Memory Usage: 33184 bytes (10% of a 327680 byte maximum)
 
Uploading 'WScale' to 'ESP32 Dev Module(esp32_esp32)' using 'ESP32 PROG'
Open On-Chip Debugger  v0.10.0-esp32-20190313 (2019-03-13-09:57)
Licensed under GNU GPL v2
For bug reports, read
     http://openocd.org/doc/doxygen/bugs.html
debug_level: 0
adapter speed: 2000 kHz
esp32 interrupt mask on
Error during upload using programmer
The uploader process failed

****[vMicro]**** Uploading App :Error: cpu0: xtensa_write_memory (line 802): DSR (FFFFFFFF) indicates target still busy!
The uploader process failed
The uploader returned an error
Error: cpu0: xtensa_write_memory (line 802): DSR (FFFFFFFF) indicates DIR instruction generated an exception!
Error: cpu0: xtensa_write_memory (line 802): DSR (FFFFFFFF) indicates DIR instruction generated an overrun!
Error: xtensa_write_uint32_list: error writing to 3ff48000
in procedure 'program'
embedded:startup.tcl:480: Error: ** Unable to reset target **
in procedure 'program' 
in procedure 'program_error' called at file "embedded:startup.tcl", line 505
at file "embedded:startup.tcl", line 480

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Any assistance appreciated.  David