relativaAddr读不出来，addshopImg出错。找了很久找不到原因，望老师解答

Question

relativaAddr读不出来，addshopImg出错。找了很久找不到原因，望老师解答
错误信息：com.imooc.o2o.exceptions.ShopOperationException: addShop erroraddShopImg error:null
at com.imooc.o2o.service.impl.ShopServiceImpl.addShop(ShopServiceImpl.java:64)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)atorg.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)atorg.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)atorg.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)atorg.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)atcom.sun.proxy.$Proxy24.addShop(Unknown Source)
at com.imooc.o2o.service.ShopServiceTest.testAddShop(ShopServiceTest.java:46)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:252)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:538)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:760)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:206)

控制台输出：

还有一个问题，希望老师解答
Debug一直找不到源文件

根据网上的方法
Debug Configrations ->Source->add ->o2o->restart之后，问题依然无法解决。

Answer 1

翔仔 2019-09-29 19:57:50

同学好，感觉你是debug进了源码但是找不到所以会报错，你可以在generateThumbnail方法里面设置断点，我估计是catch这里吃掉了异常，跟水印路径或者图片路径有关，需要进一步诊断并提供信息。

如果是水印，那么建议你去掉basePath，然后用绝对路径来取代（我们2.0也会这么做，因为根据同学们的环境不同，有可能Basepath获取的路径不准确），如果是图片路径，就看看为什么不存在，是不是相关路径的文件夹没有创建起来

• 提问者 weixin_宝慕林61219 #1

  老师，我debug不进去源码 根据上面的设置操作完之后还是没有解决，你知道是什么原因吗   或者我可以怎么解决一下

• 翔仔 回复 提问者 weixin_宝慕林61219 #2

  报的是 addShopImg error:null ，所以先去掉所有断点，然后在addShopImg还有generateThumbnail两个方法里面设置断点，然后逐行调试，看看报错在哪里，肯定是在catch里，看看异常信息才能知道怎么解决

• 提问者 weixin_宝慕林61219 回复 翔仔 #3

  我的debug进不去源码，设置断点也到不了哪里。老师，我的这个debug的情况，您知道怎么解决吗？

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