Specific error information java.lang.IllegalStateException: Failed to execute CommandLineRunner at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:798) [spring-boot-2.5.0.jar:2.5.0] at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:779) [spring-boot-2.5.0.jar:2.5.0] at org.springframework.boot.SpringApplication.run(SpringApplication.java:344) [spring-boot-2.5.0.jar:2.5.0] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1336) [spring-boot-2.5.0.jar:2.5.0] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1325) [spring-boot-2.5.0.jar:2.5.0] at com.hzj.HXBlogApplication.main(HXBlogApplication.java:21) [classes/:na] Caused by: org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.executor.result.ResultMapException: Error attempting to get column ‘title’ from result set. Cause: java.lang.NumberFormatException: For input string: “SpringSecurity￤￥?￥?” at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:92) ~[mybatis-spring-2.0.5.jar:2.0.5] at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:440) ~[mybatis-spring-2.0.5.jar:2.0.5] at […]
Tag: illegalstateexception
Bugs encountered when integrating the springcloud project: java.lang.IllegalStateException: No instances available for eureka-client-1
When I was learning springcloud recently, I just learned ribbon, performed a load balancing operation, and started a An error occurred when using the eureka-client client, the details are as follows: java.lang.IllegalStateException: No instances available for eureka-client-1 at org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerClient.execute(RibbonLoadBalancerClient.java:119) ~[spring-cloud-netflix-ribbon-2.2.6.RELEASE.jar:2.2.6.RELEASE] at org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerClient.execute(RibbonLoadBalancerClient.java:99) ~[spring-cloud-netflix-ribbon-2.2.6.RELEASE.jar:2.2.6.RELEASE] at org.springframework.cloud.client.loadbalancer.LoadBalancerInterceptor.intercept(LoadBalancerInterceptor.java:56) ~[spring-cloud-commons-3.1.7.jar:3.1.7] at org.springframework.http.client.InterceptingClientHttpRequest$InterceptingRequestExecution.execute(InterceptingClientHttpRequest.java:93) ~[spring-web-5.3.27.jar:5.3.27] at org.springframework.http.client.InterceptingClientHttpRequest.executeInternal(InterceptingClientHttpRequest.java:77) ~[spring-web-5.3.27.jar:5.3.27] at org.springframework.http.client.AbstractBufferingClientHttpRequest.executeInternal(AbstractBufferingClientHttpRequest.java:48) ~[spring-web-5.3.27.jar:5.3.27] […]
java.lang.IllegalStateException Error processing condition on org.springframework.boot.autoconfigur
I built a spring cloud project in the past two days and simply wrote a hellocontroller. As a result, the project failed to start. The following is the exception printed by the console: java.lang.IllegalStateException: Error processing condition on org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration.propertySourcesPlaceholderConfigurer at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:60) ~[spring-boot-autoconfigure-2.3.5.RELEASE.jar:2.3.5.RELEASE] at org.springframework.context.annotation.ConditionEvaluator.shouldSkip(ConditionEvaluator.java:108) ~[spring-context-5.2.10.RELEASE.jar:5.2.10.RELEASE] at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForBeanMethod(ConfigurationClassBeanDefinitionReader.java:184) ~[spring-context-5.2.10.RELEASE.jar:5.2.10.RELEASE] at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForConfigurationClass(ConfigurationClassBeanDefinitionReader.java:144) ~[spring-context-5.2.10.RELEASE.jar:5.2.10.RELEASE] at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitions(ConfigurationClassBeanDefinitionReader.java:120) ~[spring-context-5.2.10.RELEASE.jar:5.2.10.RELEASE] at […]
java.lang.IllegalStateException: Type handler was null on parameter mapping for property __frch_ite
I encountered an IllegalStateException while working on a project today. The following is the error: 2023-08-31 12:54:39.429 ERROR 12230 — [nio-8080-exec-2] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: ### Error updating database. Cause: java.lang.IllegalStateException: Type handler was null […]
Mybatis error reporting problem: Byte 1 of the 1-byte UTF-8 sequence is invalid,?java.lang.IllegalStateException: Failed to load ApplicationCon
Here my problem occurs in BookMapper.xml ? java.lang.IllegalStateException: Failed to load ApplicationContext at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:125) at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:107) at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:117) at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83) at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:242) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:227) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:289) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:291) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:246) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97) at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) 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$3.evaluate(ParentRunner.java:306) at org.junit.runners.ParentRunner.run(ParentRunner.java:413) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190) at […]
java.lang.IllegalStateException: Modification of locked parameter map is not allowed
Problem Description: This problem occurred when I was writing a javaweb project and doing sensitive word filtering The requirement is: if the data is obtained by getParameter(String s), you can directly modify the value and replace the part containing sensitive words with *** The request.getParameterMap() method returns an unmodifiable map containing HTTP request parameters. The […]
In-depth analysis of java.lang.IllegalStateException
Exception overview What is an exception Exceptions are errors or unusual conditions that a program encounters during execution. In Java, an exception is an error that occurs during the running of a program, which can break the normal flow of the program and may cause the program to terminate. Categorization of exceptions There are two […]
java.lang.IllegalStateException: getWriter() has already been called for this response springboot problem
java.lang.IllegalStateException: getWriter() has already been called for this response at org.apache.catalina.connector.Response.getOutputStream(Response.java:550) ~[tomcat-embed-core-9.0.45.jar:9.0.45] at org.apache.catalina.connector.ResponseFacade.getOutputStream(ResponseFacade.java:210) ~[tomcat-embed-core-9.0.45.jar:9.0.45] at org.springframework.http.server.ServletServerHttpResponse.getBody(ServletServerHttpResponse.java:97) ~[spring-web-5.3.6.jar:5.3.6] at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.writeInternal(AbstractJackson2HttpMessageConverter.java:422) ~[spring-web-5.3.6.jar:5.3.6] at org.springframework.http.converter.AbstractGenericHttpMessageConverter.write(AbstractGenericHttpMessageConverter.java:104) ~[spring-web-5.3.6.jar:5.3.6] at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:290) ~[spring-webmvc-5.3.6.jar:5.3.6] at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.handleReturnValue(RequestResponseBodyMethodProcessor.java:181) ~[spring-webmvc-5.3.6.jar:5.3.6] at org.springframework.web.method.support.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:78) ~[spring-web-5.3.6.jar:5.3.6] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:124) ~[spring-webmvc-5.3.6.jar:5.3.6] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:894) ~[spring-webmvc-5.3.6.jar:5.3.6] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808) ~[spring-webmvc-5.3.6.jar:5.3.6] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.3.6.jar:5.3.6] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1060) ~[spring-webmvc-5.3.6.jar:5.3.6] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:962) ~[spring-webmvc-5.3.6.jar:5.3.6] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.3.6.jar:5.3.6] at […]
Springboot+Mongodb4.4.2 login authentication error code: Caused by: java.lang.IllegalStateException: Invalid mongo configur
Specific background: springboot2.5.0 configuration mongodb (spring.data.mongodb) Among them mongo version: Specific error report: 2023-05-19 01:33:30 ERROR o.a.c.c.C.[.[localhost].[/].[dispatcherServlet] — Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [ Request processing failed; nested exception is org.springframework.data.mongodb.UncategorizedMongoDbException: Exception authenticating MongoCredential{<!– –>mechanism=SCRAM-SHA-256, userName=’lawdb’, source=’lawdb\ ‘, password=<hidden>, mechanismProperties=<hidden>}; nested exception is com.mongodb.MongoSecurityException: Exception authenticating MongoCredential{<!– –>mechanism=SCRAM-SHA-256, userName=’lawdb’ […]
Cause: java.lang.IllegalStateException: No typehandler found for property price
Question Running the SpringMvc + Mybatis project, the console terminal reports an error Cause: java.lang.IllegalStateException: No typehandler found for property price Detailed question Calculation of the amount involved: design of the price field in the database Entity class price attribute design Mybatis return type design <result column=”price” jdbcType=”DECIMAL” property=”price” /> Run the project, the console […]