错误详情: org.springframework.web.util.NestedServletException: Handler dispatch failed; nested exception is java.lang.NoClassDefFoundError: javax/xml/bind/DatatypeConverter at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1053) at org.springframework.web.servlet.DispatcherS...
Failed to convert from type [java.lang.String] to type [long] for value 'null'; nested exception is java.lang.IllegalArgumentException: A null value cannot be a...
在使用SSM整合的时候,spring mvc 添加@ResponseBody的时候,正常情况下都会返回json的。但是又的时候如果没有配置好的话,如果想要返回Map的json对象会报:No converter found for return value of type: class java.util.HashMap错误。 如下图: 如果返回的事字符串或者事Integer类型就可以正常返回,但是如果返回对象的...
124-Oct-2017 17:42:23.495 严重 [http-nio-8080-exec-6] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service()forservlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is java.lang.IllegalArgumentException: No converter foundfo...
See “Nested Types” for a full description of nested types. As of Java 8, an interface may contain static methods. Previous versions of Java did not allow this, and this is widely believed to have been a flaw in the design of the Java language. Extending Interfaces Interfaces may extend...
Quick BI图表外部链接跳转报错: Failed to convert value of type 'java.lang.String' to required type 'java.lang.Long'; nested exception is java.lang.NumberFormatException: For input string: "[order_id]" 问题原因 图表数据集是SQL创建数据集,使用了select * from...,跳转时没有找到具体的字段数据...
解决springmvc报No converter found for return value of type: class java.util.ArrayList问题 一、背景 最近闲来无事,想自己搭建一套Spring+SpringMVC+Mybatis+Mysql的环境(搭建步骤会在以后博客中给出),结果运行程序时,适用@ResponseBody注解进行返回List<对象>的json数据时出现了:nested exception is java.lang....
Nested classes/interfaces inherited from interface javax.persistence.metamodel.Type Type.PersistenceTypeMethod Summary <Y> SingularAttribute<X,Y> getDeclaredId(java.lang.Class<Y> type) Return the attribute that corresponds to the id attribute declared by the entity or mapped superclass. <Y> ...
Name for argument of type [java.lang.Integer] not specified, and parameter name information not found in class file either. Any idea what is going on? Is there a new spring-boot glitch as it seem to have had occurred in the past?spring-projects/spring-loaded#68 ...
Instances of the typeEntityTyperepresent entity types. Since: Java Persistence 2.0 Nested Class Summary Nested classes/interfaces inherited from interface javax.persistence.metamodel.Type Type.PersistenceType Nested classes/interfaces inherited from interface javax.persistence.metamodel.Bindable ...