今天开始java
刚装上j2sdk,还装了jcreator,没破解版,可惜。。。
Username: P145460-Brian Luke
Key: 00HE3T-MX6F41-7E9CFN-68745A-RD1PAJ-0GKKPP-YYJVDR-CXJXHG-6GFXX8
JCreator3.10的
public class HelloWorld {
public static void main(String args[]) {
System.out.println("Hello World!");
}
} 运行之后: Exception in thread "main" java.lang.NoClassDefFoundError: HelloWorld Press any key to continue... 怎么解决???