CC2640F128测试连接出现错误

CC2640F128测试连接出现错误，提示如下信息是什么原因呢：

[Start: Texas Instruments XDS2xx USB Debug Probe]

Execute the command:

%ccs_base%/common/uscif/dbgjtag -f %boarddatafile% -rv -o -S integrity

[Result]

—–[Print the board config pathname(s)]————————————

C:\Users\wanyi\AppData\Local\TEXASI~1\CCS\
ccs901\0\0\BrdDat\testBoard.dat

—–[Print the reset-command software log-file]—————————–

This utility has selected a 560/2xx-class product.
This utility will load the program 'xds2xxu.out'.
The library build date was 'Apr 30 2019'.
The library build time was '12:14:56'.
The library package version is '8.1.0.00012'.
The library component version is '35.35.0.0'.
The controller does not use a programmable FPGA.
The controller has a version number of '13' (0x0000000d).
The controller has an insertion length of '0' (0x00000000).
This utility will attempt to reset the controller.
This utility has successfully reset the controller.

—–[Print the reset-command hardware log-file]—————————–

This emulator does not create a reset log-file.

—–[An error has occurred and this utility has aborted]——————–

This error is generated by TI's USCIF driver or utilities.

The value is '-230' (0xffffff1a).
The title is 'SC_ERR_PATH_MEASURE'.

The explanation is:
The measured lengths of the JTAG IR and DR scan-paths are invalid.
This indicates that an error exists in the link-delay or scan-path.

[End: Texas Instruments XDS2xx USB Debug Probe]

Viki Shi：

首先请查一下硬件部分连接是否正常，其次，芯片规格有4*4,5*5,7*7等不同封装，排查下是不是封装不同造成的错误，另外还需要查下是不是有引脚冲突