使用powerMockito报错，请哪位大侠指点一下，多谢 ?报错

maven工程，pom里面是这样写的（新手，我也不知道哪个是有用的）：

org.mockito
mockito-all
1.10.17
test


org.powermock
powermock-api-mockito
1.6.3
test


org.powermock
powermock-module-junit4
1.6.3


junit
junit


org.powermock
powermock-core


org.powermock
powermock-reflect


test


org.mockito
mockito-core
1.10.17
test


org.mockito
mockito-all
1.10.17
test

代码：
@RunWith(PowerMockRunner.class)
public class SomethingTest
{
@Test
@PrepareForTest({Something.class})
@PowerMockIgnore("javax.management.*")
public void testSomething1() throws Exception
{
SomthingDao dao = PowerMockito.mock(SomthingDao.class); //报错的行号是这里
PowerMockito.whenNew(SomthingDao.class).withNoArguments().thenReturn(dao);

    Something discoverMgr = new Something();
    // 调用被测方法

然后报错说有一个invocationSubstitute.performSubstitutionLogic()方法没有打桩：
org.mockito.configuration.UnstubbedMethodException: invocationSubstitute.performSubstitutionLogic(); was not stubbed

哪位大侠知道是怎么回事的？万分感谢~~~~