Actionscript 3 未生成错误消息

Actionscript 3 未生成错误消息,actionscript-3,apache-flex,actionscript,flex4,Actionscript 3,Apache Flex,Actionscript,Flex4,1-在Windows 7 64位上构建flex,当抛出错误时,我可以获得错误代码和错误消息 2015/06/15 16:47:26:192 [ERROR] MyClass Error: Error #3013: File or directory is in use. at flash.filesystem::FileStream/open() at MyClass/openCsv() ... 20

1-在Windows 7 64位上构建flex,当抛出错误时,我可以获得错误代码和错误消息

2015/06/15 16:47:26:192 [ERROR] MyClass Error: Error #3013: File or directory is in use.
                at flash.filesystem::FileStream/open()
                at MyClass/openCsv()
                ...
2015/06/15 17:15:17:215 [ERROR] MyClass Error: Error #3013
                at MyClass/openCsv()
                ...
2-在Windows 2008 R2 64位上构建flex,当抛出错误时,我只能得到错误代码,但不能得到错误消息

2015/06/15 16:47:26:192 [ERROR] MyClass Error: Error #3013: File or directory is in use.
                at flash.filesystem::FileStream/open()
                at MyClass/openCsv()
                ...
2015/06/15 17:15:17:215 [ERROR] MyClass Error: Error #3013
                at MyClass/openCsv()
                ...

感谢您的帮助:)

此问题不是由操作系统引起的
响应是:我们只能在调试模式下获取错误消息,但不能在生产模式下获取错误消息

此外,您还可以查看前面的答案: