Closed saravanan6046 closed 2 years ago
Hi @saravanan6046 The json you try to use is deprecated, you should use this one: https://github.com/stm32duino/BoardManagerFiles/raw/main/package_stmicroelectronics_index.json
About the issue it seems related to the new Arduino IDE version. Same file works fine with previous version. As it is deprecated I will not try to fix this moreover there is no "<" in this file so don't know what could be wrong. Moreover as this file is deprecated it will be removed. It was kept temporary to warn user about the deprecation.
Seems related to https://github.com/arduino/Arduino/issues/7982