PopupAuthenticator在这个java文件中没有定义，也没有import。所以会报错。
symbol : class WindowAdaptor location: class EditorPaneFrame addWindowListener(new WindowAdaptor() ^ EditorPaneFrame.java:45: cannot resolve symbol symbol : method addActionListner (<anonymous java.awt.event.ActionListener> location: class javax.swing.JButton ...
I've run into a bizarre problem where IDEA tells me that it cannot resolve symbol for classes within the same package as the class open in the editor. And, if I use Alt-Enter to add an import line, the import line shows up as greyed-out for 'unused import statement' (but the 'can...
一般情况按照流程创建Spring Boot项目不会报错,但是偶尔人品爆表了可能会出现错误,例如我在创建时出现“Cannot resolve symbol 'SpringBootApplication’”错误 问题描述 错误原因是加载第三方包失败,在创建Spring Boot项目时,会自动配置解决方案,也就是自动下载三方包,如果网络将会下载三方包失败,就会出现Cannot resolve sy...
问题:service层实现类或者到层实现类报错:Cannot resolve symbol ‘xxxxx’,但是po层有这个映射类 原因: 1:导包错误,比如类名错误等 2:缓存问题 解决 1:导包错误一般是类名写错了,大小写搞错了,或者包的路径写错了等。。。 2:清楚idea缓存:file—>invalidate Caches/ Restart&mdas...cannot...
Symbol::Symbol(const u1* name, int length, int refcount) { _refcount = refcount; //引用数量 _length = length; // 长度 _identity_hash = os::random(); //hash for (int i = 0; i < _length; i++) { byte_at_put(i, name[i]); // _body[index] = value; 其实就是 _body[i]...
symbol : class BufferedReader location: class prueba2 BufferedReader entrada = null; ^ prueba2.java [19:1] cannot resolve symbol symbol : class PrintWriter location: class prueba2 PrintWriter salida = null; ^ prueba2.java [21:1] cannot resolve symbol ...
【已解决】Android Studio Cannot resolve symbol '@dimen/activity_vertical_margin',程序员大本营,技术文章内容聚合第一站。
().toString();// Toast.makeText(MainActivity.this, name, Toast.LENGTH_LONG).show();// startStory(name);// }// });// }// private void startStory(String name) {// Intent intent = new Intent(this, StoryActivity.class);// intent.putExtra("name", name);// startActivity(intent);...
but after add glide by Gradle, I got error:Cannot resolve symbol 'GlideApp' My source: packagecom.example.quangson.glidesvg;importandroid.support.v7.app.AppCompatActivity;importandroid.os.Bundle;importstaticcom.bumptech.glide.load.resource.drawable.DrawableTransitionOptions.withCrossFade;importandroid.co...