Encountering a random MS JScript runtime error message after a few alerts

Encountering this issue when clicking the "Ok" button on an alert window.

Error message: Unhandled exception at line 1, column 1 in a lengthy URI

Error code: 0x800a138f - Microsoft JScript runtime error: Object expected

This problem is occurring within a web application. I have added some buttons to an ASP.NET grid, and upon clicking one of them, it triggers a server-side popup using 

ScriptManager.RegisterStartupScript(this.Page, GetType(), "JavaScript", "alert('No notes have been saved against this customer')", true);
javascriptasp.net

Answer №1

To improve the functionality of your generated script, consider including a semicolon at the end:

ScriptManager.RegisterStartupScript(this.Page, GetType(), "JavaScript", "alert('No notes have been saved against this customer');", true);

It is possible that several scripts are being combined together.

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