5005: Unknown error optimizing byte code

在开始游戏时，碰到了这个问题，困惑了老半天，终于解决了

这个问题是由于fla太大时，会碰到这个问题

在系统环境变量里面添加：

键：JAVA_TOOL_OPTIONS

值：-Xmx256M

这值256可能要根据你电脑的配置而设定了

The size of the-Xmx option affects the core file size. Use these rules to estimate the size of the Java core
file:
• -Xmx is less than 1,500 MB. The core file will be less than or equal to 2 GB.
• -Xmx is between 1,500 and 2,400 MB. The core file will be less than or equal to 3 GB.
• -Xmx is greater than 2,400 MB. The core file will be less than or equal to 4 GB.