SpringBoot项目启动提示：An attempt was made to call the method org.apache.coyote.AbstractProtocol.setAccept

悠悠 2023-10-18 15:16 248阅读 0赞

场景

在Eclipse中新建SpringBoot项目后启动项目提示：

![Image 1][]watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0JBREFPX0xJVU1BTkdfUUlaSEk_size_16_color_FFFFFF_t_70

具体报错信息如下：

  1.   .   ____          _            __ _ _
  2.  /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
  3. ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
  4.  \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  5.   '  |____| .__|_| |_|_| |_\__, | / / / /
  6.  =========|_|==============|___/=/_/_/_/
  7.  :: Spring Boot ::        (v2.1.3.RELEASE)
  9. 2019-03-06 23:21:03.829  INFO 5080 --- [           main] c.e.demo.HelloSpringBootApplication    
  11.  : Starting HelloSpringBootApplication on PC-20180724WIAC with PID 5080 (F:\EcpliseWorkspace
  13. \helloSpringBoot\target\classes started by Administrator in F:\EcpliseWorkspace\helloSpringBoot)
  14. 2019-03-06 23:21:03.835  INFO 5080 --- [           main] c.e.demo.HelloSpringBootApplication    
  16.  : No active profile set, falling back to default profiles: default
  17. 2019-03-06 23:21:05.047  WARN 5080 --- [           main]
  19. ConfigServletWebServerApplicationContext : Exception encountered during context initialization -
  21. cancelling refresh attempt: org.springframework.context.ApplicationContextException: Unable to
  23. start web server; nested exception is java.lang.NoSuchMethodError:
  25. org.apache.coyote.AbstractProtocol.setAcceptCount(I)V
  26. 2019-03-06 23:21:05.059  INFO 5080 --- [           main]
  28. ConditionEvaluationReportLoggingListener :
  30. Error starting ApplicationContext. To display the conditions report re-run your application with
  32. 'debug' enabled.
  33. 2019-03-06 23:21:05.066 ERROR 5080 --- [           main] o.s.b.d.LoggingFailureAnalysisReporter 
  35.  :
  37. ***************************
  38. APPLICATION FAILED TO START
  39. ***************************
  41. Description:
  43. An attempt was made to call the method org.apache.coyote.AbstractProtocol.setAcceptCount(I)V but
  45. it does not exist. Its class, org.apache.coyote.AbstractProtocol, is available from the
  47. following locations:
  49.     jar:file:/D:/Tomcat7/apache-tomcat-7/lib/tomcat-
  51. coyote.jar!/org/apache/coyote/AbstractProtocol.class
  52.     jar:file:/D:/Maven/maven-repository/org/apache/tomcat/embed/tomcat-embed-
  54. core/9.0.16/tomcat-embed-core-9.0.16.jar!/org/apache/coyote/AbstractProtocol.class
  56. It was loaded from the following location:

解决

这是因为给项目配置Tomcat了。

右击项目—Build Path—Config Build Path

![Image 1][]watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0JBREFPX0xJVU1BTkdfUUlaSEk_size_16_color_FFFFFF_t_70 1

选择Tomcat,选择Remove—Apply and Close

![Image 1][]watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0JBREFPX0xJVU1BTkdfUUlaSEk_size_16_color_FFFFFF_t_70 2

重新启动项目，不再报错。

[Image 1]:

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