【发布时间】:2022-04-22 18:43:08
【问题描述】:
当我尝试通过ant 运行我的TestNG 测试时,我得到java.lang.NoSuchMethodError: org.springframework.http.MediaType.getCharset()Ljava/nio/charset/Charset(请参阅下文了解完整的例外情况)
我在编译或运行我的 Web 应用程序时没有问题,但无法通过 ant 运行测试。我相当确定这是一个类加载问题,但不确定在运行时应该按什么顺序加载类。我正在使用 Spring 4.3.1 和 Spring Security 4.1.1。
是否有特定的顺序来加载我的 jar,以便使用“正确”版本的 org.springframework.http.MediaType?
[testng] org.testng.TestNGException:
[testng] An error occurred while instantiating class com.avada.rest.api.GroupsIntTest: org.springframework.http.MediaType.getCharset()Ljava/nio/charset/Charset;
[testng] at org.testng.internal.ClassHelper.createInstance1(ClassHelper.java:388)
[testng] at org.testng.internal.ClassHelper.createInstance(ClassHelper.java:290)
[testng] at org.testng.internal.ClassImpl.getDefaultInstance(ClassImpl.java:125)
[testng] at org.testng.internal.ClassImpl.getInstances(ClassImpl.java:191)
[testng] at org.testng.TestClass.getInstances(TestClass.java:104)
[testng] at org.testng.TestClass.initTestClassesAndInstances(TestClass.java:90)
[testng] at org.testng.TestClass.init(TestClass.java:82)
[testng] at org.testng.TestClass.<init>(TestClass.java:45)
[testng] at org.testng.TestRunner.initMethods(TestRunner.java:409)
[testng] at org.testng.TestRunner.init(TestRunner.java:247)
[testng] at org.testng.TestRunner.init(TestRunner.java:217)
[testng] at org.testng.TestRunner.<init>(TestRunner.java:161)
[testng] at org.testng.SuiteRunner$DefaultTestRunnerFactory.newTestRunner(SuiteRunner.java:555)
[testng] at org.testng.SuiteRunner.init(SuiteRunner.java:168)
[testng] at org.testng.SuiteRunner.<init>(SuiteRunner.java:117)
[testng] at org.testng.TestNG.createSuiteRunner(TestNG.java:1359)
[testng] at org.testng.TestNG.createSuiteRunners(TestNG.java:1346)
[testng] at org.testng.TestNG.runSuitesLocally(TestNG.java:1200)
[testng] at org.testng.TestNG.runSuites(TestNG.java:1124)
[testng] at org.testng.TestNG.run(TestNG.java:1096)
[testng] at org.testng.TestNG.privateMain(TestNG.java:1425)
[testng] at org.testng.TestNG.main(TestNG.java:1394)
[testng] Caused by: java.lang.NoSuchMethodError: org.springframework.http.MediaType.getCharset()Ljava/nio/charset/Charset;
[testng] at org.springframework.web.client.RestTemplate$AcceptHeaderRequestCallback.getSupportedMediaTypes(RestTemplate.java:757)
[testng] at org.springframework.web.client.RestTemplate$AcceptHeaderRequestCallback.doWithRequest(RestTemplate.java:733)
[testng] at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:617)
[testng] at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:580)
[testng] at org.springframework.web.client.RestTemplate.getForObject(RestTemplate.java:287)
[testng] at com.avada.rest.api.ApiTestClient.getAll(ApiTestClient.java:81)
[testng] at com.avada.rest.api.GroupsIntTest.<clinit>(GroupsIntTest.java:17)
[testng] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[testng] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
[testng] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
[testng] at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
[testng] at org.testng.internal.ObjectFactoryImpl.newInstance(ObjectFactoryImpl.java:29)
[testng] at org.testng.internal.ClassHelper.createInstance1(ClassHelper.java:377)
[testng] ... 21 more
[testng] The tests failed.
【问题讨论】:
-
听起来像是 Java 版本不匹配
-
@paulsm4 - 我的
${ant.java.version}和${java.version}显示为1.7和1.7.0_80。我的$JAVA_HOME显示为/usr/lib/jvm/java-7-oracle- 我还需要在哪些其他地方检查 Java 版本? -
您是否尝试过清理和构建您的项目?
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@NikuHysa - 是的......每次我运行我清理和构建的测试
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@ZackMacomber 感谢您的回复。 getCharSet() 在 spring-web 5.0.8 中更改为 getCharset()。这就是我收到此错误的原因。
标签: java spring ant nosuchmethoderror