Fix error message
Fix error message

lbulej/java-ubench-agent,D-iii-S/java-ubench-agent,D-iii-S/java-ubench-agent,D-iii-S/java-ubench-agent,lbulej/java-ubench-agent,D-iii-S/java-ubench-agent,D-iii-S/java-ubench-agent,lbulej/java-ubench-agent,lbulej/java-ubench-agent