org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: limit near line 1, column 80

org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: limit near line 1, column 80

org.hibernate.hql.internal.ast.QuerySyntaxException: unexpec...
java compiler level does not match the version of the installed java project

java compiler level does not match the version of the installed java project

右键项目“Properties”,在弹出的“Properties”窗口左侧,单击“Project Facets”,打开“...
决解ids for this class must be manually assigned before calling save():

决解ids for this class must be manually assigned before calling save():

通过查证,错误原因有以下几点:   1.此类的id值为空(没有set该值 或 手工生成的值为null) &nb...
Java @override报错的解决方法

Java @override报错的解决方法

有时候Java的Eclipse工程换一台电脑后编译总是@override报错,把@override去掉就好了,但不能从根...
java启动报错Address already in use: JVM_Bind<null>:8080

java启动报错Address already in use: JVM_Bind:8080

jvm 被占用, 说的是你启动进程没有关掉,没有被释放。 我一般的做法: 启动任务管理器, 看进程 , 点下内存 从高到...
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