java反射调用String[] wrong number of arguments异常解决

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package apkeditor.test;

import apkeditor.util.MySignApk;
import java.lang.reflect.Method;

public class TestSign {

public static void main(String[] args) throws Exception {

//http://www.codeif.com/post/400/  java反射调用wrong number of arguments异常解决

String cmd = "key.pem key.pk8 D:\\github\\apkeditor\\doc\\testdata\\mlgx_unsign.apk D:\\github\\apkeditor\\doc\\testdata\\mlgx_sign.apk";
System.out.println(cmd);
String[] datas = cmd.split(" ");

//Caused by: java.util.zip.ZipError: jzentry == 0, jzfile = 87699808, 可能是jdk版本问题
Class class1 = Class.forName("com.android.signapk.SignApk");
// public static void main(String[] args) {
Method method1 = class1.getMethod("main", new Class[]{String[].class});
method1.setAccessible(true);
method1.invoke(class1, (Object) datas);

MySignApk.main(datas);

}
}