"java.nio.charset.UnsupportedCharsetException: Cp65001" error on IDE startup

[ecaits]

I am using Windows 10 pro, 64 bit operating system, x64-based processor. I have installed arduino-1.8.8-windows. It just open temporary and close immediately within a second.

I have execute arduino_debug on cmd prompt and file is attached here

• arduino_debug.xlsx
• arduino_debug.xlsx

What may be the issue to run arduino-1.8.8-windows?

[per1234]

It would be much more helpful if you copy the output from arduino_debug.exe and then paste it here as text.

The part of that output I find most significant is:

java.nio.charset.UnsupportedCharsetException: Cp65001

I have already suggested a possible next step towards resolving this issue in your forum thread:
http://forum.arduino.cc/index.php?topic=591369

[per1234]

In the forum thread, I asked ecaits to try running the Arduino IDE in portable mode in order to eliminate the possibility that the crash was caused by a file in the sketchbook or Arduino15 folder. However, this was reported to make no difference:
http://forum.arduino.cc/index.php?topic=591369.msg4023173#msg4023173

I have tried portable mode but still it is not open.
I am facing same problem as mentioned earlier.

[per1234]

The error went away after ecaits modified their Windows settings:
http://forum.arduino.cc/index.php?topic=591369.msg4026792#msg4026792

Wow its work.
I gone through Settings/Region and Language/Administrative Language settings/Change System Language and change the language from Hindi to English and its work.