'charmap' codec can't encode characters

[BIntelligent]

when using eclipse ide to build default blink project, it shows that error

[21:42:10.230] - ########################################################################
[21:42:10.230] - 'charmap' codec can't encode characters in position 17-28: character maps to
Traceback (most recent call last):
File "libs\bflb_img_loader.py", line 649, in img_load_process
File "libs\bflb_img_loader.py", line 391, in img_load_shake_hand
File "libs\bflb_img_loader.py", line 322, in issue_log_print
File "libs\bflb_utils.py", line 473, in printf
File "encodings\cp1252.py", line 19, in encode
UnicodeEncodeError: 'charmap' codec can't encode characters in position 17-28: character maps to
[21:42:10.231] - Load helper bin time cost(ms): 14150.92431640625
[21:42:10.231] - {"ErrorCode": "0003","ErrorMsg":"BFLB LOAD HELP BIN FAIL"}
[21:42:10.231] - Burn Retry
[21:42:10.231] - 0
[21:42:10.231] - Burn return with retry fail

21:42:10 Build Finished. 0 errors, 0 warnings. (took 27s.102ms)