Please post a copy of your page and the exact text of the error message, it should include the line number. I cannot say why the error is occurring without seeing the code.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.