【问题标题】:Servlet.init() for servlet ctakes-rest-service threw exceptionServlet ctakes-rest-service 的 Servlet.init() 抛出异常
【发布时间】:2020-03-23 18:27:50
【问题描述】:

我是编程初学者。我正在尝试在 Windows 版本中运行 ctakes API,但是当我尝试通过 Postman 获得响应时出现以下错误。谁能指导我正确的步骤?提前致谢。

javax.servlet.ServletException: Servlet.init() for servlet ctakes-rest-service 抛出异常
    org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:444)
    org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
    org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:1025)
    org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445)
    org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1137)
    org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
    org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2579)
    org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2568)
    java.util.concurrent.ThreadPoolExecutor.runWorker(未知来源)
    java.util.concurrent.ThreadPoolExecutor$Worker.run(未知来源)
    org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    java.lang.Thread.run(Unknown Source)
org.springframework.beans.factory.BeanCreationException:创建名为“ctakesRestController”的bean时出错:调用init方法失败;嵌套异常是 javax.servlet.ServletException:org.apache.uima.resource.ResourceInitializationException:注释器类“org.apache.ctakes.dictionary.lookup2.concurrent.ThreadSafeFastLookup”的初始化失败。 (描述符:)
    org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:137)
    org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:409)
    org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1620)
    org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555)
    org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)
    org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
    org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
    org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
    org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
    org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761)
    org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867)
    org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543)
    org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:668)
    org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:634)
    org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:682)
    org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:553)
    org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494)
    org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:171)
    javax.servlet.GenericServlet.init(GenericServlet.java:158)
    org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:444)
    org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
    org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:1025)
    org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445)
    org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1137)
    org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
    org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2579)
    org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2568)
    java.util.concurrent.ThreadPoolExecutor.runWorker(未知来源)
    java.util.concurrent.ThreadPoolExecutor$Worker.run(未知来源)
    org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    java.lang.Thread.run(Unknown Source)

【问题讨论】:

  • 以下链接可能会帮助您尝试一次。Link
  • 谢谢,但没有运气。

标签: java tomcat servlets ctakes


【解决方案1】:

这可能是该过程的某些部分的 SQL 配置问题,尤其是当密码与其中一个配置文件中 root 帐户的预期密码不同时。

请尝试https://github.com/GoTeamEpsilon/ctakes-rest-service/issues/43,看看这个非常相似的堆栈跟踪是否可以帮助您。

【讨论】:

  • 我记得是root访问密码问题!
猜你喜欢
  • 2011-01-31
  • 2017-03-22
  • 1970-01-01
  • 1970-01-01
  • 2013-02-04
  • 2015-12-01
  • 1970-01-01
  • 1970-01-01
  • 1970-01-01
相关资源
最近更新 更多