在浏览器中:
Compilation error
error: cannot find symbol
In /home/william/fmj/app/controllers/Application.java at line 28.
24 public static Result deleteTask(Long id) {
25 return TODO;
26 }
27
28 static Form<Task> taskForm = form(Task.class);
29在终端中:
[error] static Form<Task> taskForm = form(Task.class);
[error] ^
[error] symbol: class Task
[error] location: class Application
[error] /home/william/fmj/app/controllers/Application.java:16: error: cannot find symbol
[error] views.html.index.render(Task.all(), taskForm)
[error] ^
[error] symbol: variable Task
[error] location: class Application
[error] /home/william/fmj/app/controllers/Application.java:28: error: cannot find symbol
[error] static Form<Task> taskForm = form(Task.class);
[error] ^
[error] symbol: class Task
[error] location: class Application
[error] 3 errors
[error] {file:/home/william/fmj/}fmj/compile:compile: javac returned nonzero exit code任何帮助都是非常感谢的。我复制并粘贴了教程(http://www.playframework.org/documentation/2.0.2/JavaTodoList)中的代码,我不确定哪里出了问题,我真的很想学习这项技术!
发布于 2012-08-12 23:51:19
显然,您没有将Task模型导入到Application控制器中
您有3种解决方案:
import models.Task;
导入models.*
packages和classes,并建议你什么应该导入(或不导入)(即。IntelliJ Idea -只是建议)发布于 2012-12-06 16:30:07
我遇到了同样的问题(错误:找不到符号),确定我已经找到了
import models.*;但是错误仍然存在。我使用的是Eclipse4.2,它只是建议创建新的方法form(Class<Task>
https://stackoverflow.com/questions/11923269
复制相似问题