Control 'ScriptManager1' of type 'ScriptManager' must be placed inside a form tag with runat=server

Control 'ScriptManager1' of type 'ScriptManager' must be placed inside a form tag with runat=server

Solution: Put the script manager inside the form tag in the page.

The control with ID 'TextBoxWatermarkExtender1' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it.

Put a script manager inside the form tag in the page.

Control 'Timer1' of type 'Timer' must be placed inside a form tag with runat=server

put the timer control inside the form tag.