spring jpa 实体互相引用返回restful数据循环引用报错的问题 Java实体里两个对象有关联关系,互相引用,比如,在一对多的关联关系里 Problem对象,引用了标签列表ProblemLabel ProblemLabel对象,引用了所属Problem 这样构成了互相引用,导致递归循环内存溢出异常: org.springframework.http.converter.HttpMessageNotWritableException: Could not write content: I
Eclipse中的错误:Could not resolve archetype org.apache.maven.archetypes:maven-archetype-webapp-1.0.jar:RELEASE from any of the configured repositories IDEA中的的错误:The desired archetype does not exist(org.apache.maven.archetypes:maven-archetype-webapp:1.0)
The content of element type "web-app" must match "(icon?,display-name?,description?,distributable?,context-param*,filter*,filter-mapping*,listener*,servlet*,servlet-mapping*,session-config?,mime-mapping*,welcome-file-list?,error-page*,tagli
hint: Updates were rejected because the tip of your current branch is behind hint: its remote counterpart. Integrate the remote changes (e.g. hint: 'git pull ...') before pushing again. hint: See the 'Note about fast-forwards' in 'git push --help' fo
报错信息如下: Could not calculate build plan: Plugin org.apache.maven.plugins:maven-resources-plugin:2.6 or one of its dependencies could not be resolved resolved: 问题2: 3:创建quickstart也报错 1.参考这个http://www.iteye.com/problems/64991 2.新建hello工程,build 成功了
错误:The origin server did not find a current representation for the target resource or is not willing to... 我的原因是没有写全路径:用eclipse跑的只有项目名而没有具体路径 如: http://localhost:8080/Test 添加后面的就行了 如: http://localhost:8080/Test/regist.jsp 如果没有解决你的问题,你可以看看下面这个链接: http
1.打开VS2017下的Developer Command Prompt for VS 2017 2.然后在CMD窗口输入 CD CD C:\Program Files\Microsoft Visual Studio\2017\Community\Common7\IDE\PublicAssemblies 然后回车(注:这里的CD C:\Program Files\Microsoft Visual Studio\2017\Community\Common7\IDE\PublicAssemblies