我在尝试编译和运行我之前在FB外编码的Flex项目时遇到了Adobe Flash Builder的问题。
我按照正确的包文件系统导入了类，一切似乎都正常工作：没有类显示错误（如果我编写错误，显示错误，所以FB错误系统正常工作），自动-complete在所有类中都可以正常工作，Main.xmxl类在项目中设置为'default Application'...
也许我跳过了介于两者之间的步骤，但是在尝试编译时我总是遇到以下错误：
Error
Sun Jun 19 18:40:32 CEST 2011
Uncaught exception in compiler
java.lang.NullPointerException
at flex2.compiler.mxml.lang.StandardDefs.isIUIComponent(StandardDefs.java:784)
at flex2.compiler.mxml.builder.ComponentBuilder.constructComponent(ComponentBuilder.java:177)
at flex2.compiler.mxml.builder.ComponentBuilder.analyze(ComponentBuilder.java:84)
at flex2.compiler.mxml.dom.Node.analyze(Node.java:53)
at flex2.compiler.mxml.builder.VectorBuilder$ElementNodeHandler.componentNode(VectorBuilder.java:173)
at flex2.compiler.mxml.lang.ValueNodeHandler.invoke(ValueNodeHandler.java:73)
at flex2.compiler.mxml.builder.VectorBuilder.processChildren(VectorBuilder.java:142)
at flex2.compiler.mxml.builder.VectorBuilder.analyze(VectorBuilder.java:97)
at flex2.compiler.mxml.dom.VectorNode.analyze(VectorNode.java:50)
at flex2.compiler.mxml.builder.AbstractBuilder$RValueNodeHandler.vectorNode(AbstractBuilder.java:999)
at flex2.compiler.mxml.lang.ValueNodeHandler.invoke(ValueNodeHandler.java:113)
at flex2.compiler.mxml.builder.AbstractBuilder$RValueNodeHandler.process(AbstractBuilder.java:975)
at flex2.compiler.mxml.builder.AbstractBuilder.processRValueNodes(AbstractBuilder.java:941)
at flex2.compiler.mxml.builder.AbstractBuilder.processPropertyNodes(AbstractBuilder.java:770)
at flex2.compiler.mxml.builder.AbstractBuilder.processPropertyNodes(AbstractBuilder.java:741)
at flex2.compiler.mxml.builder.ComponentBuilder$ComponentChildNodeHandler.property(ComponentBuilder.java:506)
at flex2.compiler.mxml.lang.ChildNodeHandler$CoreDeclarationHandler.property(ChildNodeHandler.java:208)
at flex2.compiler.mxml.lang.DeclarationHandler.invoke(DeclarationHandler.java:94)
at flex2.compiler.mxml.lang.ChildNodeHandler$CoreDeclarationHandler.invoke(ChildNodeHandler.java:236)
at flex2.compiler.mxml.builder.ComponentBuilder$ComponentChildNodeHandler.invoke(ComponentBuilder.java:705)
at flex2.compiler.mxml.lang.ChildNodeHandler.scanChildNodes(ChildNodeHandler.java:79)
at flex2.compiler.mxml.builder.ComponentBuilder.processChildren(ComponentBuilder.java:437)
at flex2.compiler.mxml.builder.ComponentBuilder.analyze(ComponentBuilder.java:88)
at flex2.compiler.mxml.dom.Node.analyze(Node.java:53)
at flex2.compiler.mxml.builder.DocumentBuilder$NestedDeclarationNodeHandler.componentNode(DocumentBuilder.java:792)
at flex2.compiler.mxml.lang.ValueNodeHandler.invoke(ValueNodeHandler.java:73)
at flex2.compiler.mxml.builder.DocumentBuilder$DocumentChildNodeHandler.processNestedDeclaration(DocumentBuilder.java:716)
at flex2.compiler.mxml.builder.ComponentBuilder$ComponentChildNodeHandler.nestedDeclaration(ComponentBuilder.java:616)
at flex2.compiler.mxml.builder.DocumentBuilder$DocumentChildNodeHandler.invoke(DocumentBuilder.java:763)
at flex2.compiler.mxml.lang.ChildNodeHandler.scanChildNodes(ChildNodeHandler.java:79)
at flex2.compiler.mxml.builder.ComponentBuilder.processChildren(ComponentBuilder.java:437)
at flex2.compiler.mxml.builder.DocumentBuilder.analyze(DocumentBuilder.java:188)
at flex2.compiler.mxml.dom.Node.analyze(Node.java:53)
at flex2.compiler.mxml.ImplementationCompiler.parse1(ImplementationCompiler.java:183)
at flex2.compiler.mxml.MxmlCompiler.parse1(MxmlCompiler.java:179)
at flex2.compiler.CompilerAPI.parse1(CompilerAPI.java:2872)
at flex2.compiler.CompilerAPI.parse1(CompilerAPI.java:2825)
etc...
任何猜测？我真的生气了......
非常感谢帮助：）