我将我的项目目录移动到另一台计算机,然后我遇到了这个问题:
HTTP ERROR 500
Problem accessing /index.jsp. Reason:
java.lang.Error: Unresolved compilation problems:
The method find(Class, long) in the type Objectify is not applicable for the arguments (Class, Long)
Type mismatch: cannot convert from Object to Usuario
The method delete(Class, long) in the type Objectify is not applicable for the arguments (Class, Long)
Syntax error, parameterized types are only available if source level is 1.5
Syntax error, parameterized types are only available if source level is 1.5
Syntax error, parameterized types are only available if source level is 1.5
Syntax error, parameterized types are only available if source level is 1.5
- 我的 Objectify JAR 已在构建路径中设置
- 作为我的 JRE 库,我使用的是 JDK 1.7.0_02
- 作为我的 APP ENGINE SDK,我使用的是 1.6.1.1
我已经按照很多指南来解决类似的问题,比如卸载并重新安装我所有的 JRE/JDK,但没有任何效果。我不知道该怎么办了。希望有人能帮我解决这个问题,谢谢!