The official docs say that 1086 is a syntax error.
1086 Syntax error: expecting semicolon before %s.
Can you provide more details?
If you can't write in English, would you mind writing the messages here so I can use some translation service?
Also, can you show your code?
I can write in english
but not so much
Isn't there any code in your FLA?
Is your document of AS3 or HTML5 type?
Yes no code ;-;
Try going to the Document Settings (Ctrl/Cmd + J), uncheck Use Advanced Layers and see if it works.
Hey its works