代号一个项目 运行后运行问题

Question

我在运行代号为one的项目时突然遇到了一个问题，

com.codename1.impl.javase.Simulator课程不在我的项目里

我也没有改变类路径或任何东西，其他项目工作正常，

任何人都可以帮忙，

ant -f E:\\Cross_Platform_Course\\NetBeansProjects\\Kaizen-Gate -Dnb.internal.action.name=build jar
No GUI Entries available
init:
deps-jar:
Created dir: E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\build
Updating property file: E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\build\built-jar.properties
Created dir: E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\build\classes
Compile is forcing compliance to the supported API's/features for maximum device compatibility. This allows smaller
        code size and wider device support
Created dir: E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\build\tmp
Compiling 3 source files to E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\build\tmp
Created dir: E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\build\empty
Created dir: E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\build\generated-sources\ap-source-output
Compiling 3 source files to E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\build\classes
Copying 1 file to E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\build\classes
compile:
Created dir: E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\dist
Copying 1 file to E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\build
Not copying library E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\override , it's a directory.
Not copying library E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\lib\impl\cls , it's a directory.
Not copying library E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\lib\impl\stubs , it's a directory.
Not copying library E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\native\internal_tmp , it's a directory.
Copy libraries to E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\dist\lib.
Cannot fix dependencies for: E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\dist\lib\JavaSE.jar
Building jar: E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\dist\Kaizen-Gate.jar
To run this application from the command line without Ant, try:
java -jar "E:\Cross_Platform_Course\NetBeansProjects\Kaizen-Gate\dist\Kaizen-Gate.jar"
jar:
BUILD SUCCESSFUL (total time: 1 second)

Answer 1

该类是在项目根目录下的< code>JavaSE.jar中定义的。如果您更改或删除了该jar，或者更改了默认的类路径(看起来应该像下面的截图),就会发生这种情况:

注意JavaSE.jar在下面提到。条目的存在和顺序很重要。

运行部分应该是这样的，请注意应用程序的主类应该在参数部分