Json for wifi kit 8 is broken

hi,

maybe you can use the git version.

Thank U
I use “http://resource.heltec.cn/download/package_heltec_esp8266_index.json” Then go to Boards Manager, wait a moment, type “heltec”, select “Heltec ESP8266 Series Dev-boards by Heltec Automation ™ version 0.04” .OK

The link above and the link from the Github page work but the Arduino IDE reports several errors in the board definition.

https://resource.heltec.cn/download/package_heltec_esp8266_index.json
Index error: could not find referenced tool name=esptool version=2.5.0-3-20ed2b9 packager=Heltec-esp8266
Index error: could not find referenced tool name=xtensa-lx106-elf-gcc version=2.5.0-3-20ed2b9 packager=Heltec-esp8266
Index error: could not find referenced tool name=mkspiffs version=2.5.0-3-20ed2b9 packager=Heltec-esp8266
Index error: could not find referenced tool name=esptool version=2.5.0-3-20ed2b9 packager=Heltec-esp8266
Index error: could not find referenced tool name=xtensa-lx106-elf-gcc version=2.5.0-3-20ed2b9 packager=Heltec-esp8266
Index error: could not find referenced tool name=mkspiffs version=2.5.0-3-20ed2b9 packager=Heltec-esp8266
Error downloading https://resource.heltec.cn/download/package_heltec_esp8266_index.json
Index error: could not find referenced tool name=esptool version=2.5.0-3-20ed2b9 packager=Heltec-esp8266
Index error: could not find referenced tool name=xtensa-lx106-elf-gcc version=2.5.0-3-20ed2b9 packager=Heltec-esp8266
Index error: could not find referenced tool name=mkspiffs version=2.5.0-3-20ed2b9 packager=Heltec-esp8266
Index error: could not find referenced tool name=esptool version=2.5.0-3-20ed2b9 packager=Heltec-esp8266
Index error: could not find referenced tool name=xtensa-lx106-elf-gcc version=2.5.0-3-20ed2b9 packager=Heltec-esp8266
Index error: could not find referenced tool name=mkspiffs version=2.5.0-3-20ed2b9 packager=Heltec-esp8266

Please Advise.