错误 "import static com.sun.corba (...)"

error "import static com.sun.corba (...)"

我在 Netbeans 上编码,这个错误是什么意思,我可以在不重置的情况下解决它吗?

error: package com.sun.corba.se.spi.presentation.rmi does not exist
import static com.sun.corba.se.spi.presentation.rmi.StubAdapter.request;
D:\Unknown\Documents\Netbeans_Projects\Roar_1\src\userclasses\StateMachine.java:14: error: static import only from classes and interfaces
import static com.sun.corba.se.spi.presentation.rmi.StubAdapter.request;
Note: D:\Unknown\Documents\Netbeans_Projects\Roar_1\src\userclasses\StateMachine.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
2 errors
D:\Unknown\Documents\Netbeans_Projects\Roar_1\build.xml:50: Compile failed; see the compiler error output for details.
BUILD FAILED (total time: 0 seconds)

我在下面附上屏幕

可能是因为我选择了 > Add import for com.sun.corba.se.spi.presentation.rmi.StubAdapter.request for the box Request,一旦我的代码出现一些红色的错误符号:

您的 class 文件中似乎有错误的导入语句。查找如下所示的行:

import com.sun.corba.se.spi.presentation.rmi.StubAdapter.request;

import static com.sun.corba.se.spi.presentation.rmi.StubAdapter.request;

只需删除该行即可消除错误。