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ASP FAQ Tutorials :: Classic ASP 1.0 :: General Topics :: Why do I get 800A01F4 errors?
Why do I get 800A01F4 errors?
If you use Option Explicit, you've probably seen this error:
This usually means you created a variable somewhere in your script, but did not define it with a dim statement. Most commonly, this encompasses the ADO constants, such as adOpenForwardOnly and adLockOptimistic. This involves forgetting to include ADOVBS.inc or an alternative, which you can read about in Article #2112. If you don't define those constants and you remove Option Explicit, you will get the following error (as described in Article #2102):
If you are using ThisPage from Visual InterDev's PageObject, see KB #190938 for information on resolving the issue (though my advice is to avoid 'thispage' altogether).
| Microsoft VBScript runtime error '800a01f4' Variable is undefined: '<variablename>' |
This usually means you created a variable somewhere in your script, but did not define it with a dim statement. Most commonly, this encompasses the ADO constants, such as adOpenForwardOnly and adLockOptimistic. This involves forgetting to include ADOVBS.inc or an alternative, which you can read about in Article #2112. If you don't define those constants and you remove Option Explicit, you will get the following error (as described in Article #2102):
| ADODB.Connection error '800a0bb9' The application is using arguments that are of the wrong type, are out of acceptable range, or are in conflict with one another. |
If you are using ThisPage from Visual InterDev's PageObject, see KB #190938 for information on resolving the issue (though my advice is to avoid 'thispage' altogether).
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