Here is a small example to verify the capture of error.
The code copy is as follows:
public class TestCatchError extends Error{
private static final long serialVersionUID = -351488225420878020L;
public TestCatchError(){
super();
}
public TestCatchError(String msg){
super(msg);
}
public static void main(String[] args) {
try {
throw new TestCatchError("test catch error");
} catch (Throwable t) {
System.out.println("step in the catch ~");
t.printStackTrace();
}
}
}
Running results:
The code copy is as follows:
step in the catch ~
TestCatchError: test catch error
at TestCatchError.main(TestCatchError.java:23)