What is 440 error?

An error occurred while executing a method or getting or setting a property of an object variable. The error was reported by the application that created the object.
 
When you access Automation objects, specific types of errors can occur. This error has the following cause and solution:
An error occurred while executing a method or getting or setting a property of an object variable. The error was reported by the application that created the object.
Check the properties of the Err object to determine the source and nature of the error. Also try using the On Error Resume Next statement immediately before the accessing statement, and then check for errors immediately following the accessing statement.
 
The 440 Automation error typically indicates that one (or more) COM object didn't load. This could be associate degree ActiveX exe, ocx, or even one among the external dependencies you enclosed in your project. confirm all the external libraries you employ area unit registered properly on the system that is giving the error.
 
Automation error (Error 440). See Also Specifics. When you access Automation objects, specific types of errors can occur.
 
Automation error (Error 440) See Also Specifics. When you access Automation objects, specific types of errors can occur.
 
The 404 of Not Found error message is an HTTP standard response code indicating that the client was able to communicate with a given server but server could not find what was requested.
 
The 440 Automation error usually indicates that one (or more) COM object failed to load. ... You can test this by registering the ActiveX (.ocx, .exe), and COM components (usually .dll) manually. shareimprove this answer.
 
An error occurred while executing a method or getting or setting a property of an object variable. The error was reported by the application that created the object.
Check the properties of the Err object to determine the source and nature of the error. Also try using the On Error Resume Next statement immediately before the accessing statement, and then check for errors immediately following the accessing statement.
For additional information, select the item in question and press F1.
 
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