2017-04-06 15:23:04 [main] ERROR com.heatledger.Heat file=C:\Users\XXXXX\AppData\Local\Programs\heatwallet\resources\heatledger\blockchain\effective.version.restore truncated

what does this error means?

after that my server stops.

EDIT:

this error is coming if you have a wrong java_home address set, like for wrong java release.

1. install first java jdk
2. set java_home in your system, if not done automaticaly

3. start heatwallet, start server, wait 1 hour for blockchain download
4. start forging