I encountered this problem when writing Java log 4J log

I went to Baidu first. The possible reasons are as follows:

The jar package of 1 ﹣ log4j ﹣ is not correct

2. Install MyEclipse to disk C

3. The C disk of the computer is set with permission and cannot access the C: mylog.log PS: my problem

Then go to the log4j configuration file and modify the path

Change the path to disk d to solve the problem^-^

Thank you for your help~~~~~~