Hi,
I run a large ISAPI web site (compiled with Delphi 2005) on IIS6 and Windows Server 2003. I'm setting up a new development laptop with Vista Ultimate and IIS7 (my first experience with Vista or IIS7). I've set up the website in IIS7, I've added the ISAPI filter entry for c:\open\ accessing http:\\localhost\open.dll\welcome though gives me the following error:
HTTP Error 500.0 - Internal Server Error
Description: Calling GetProcAddress on ISAPI filter "C:\open\ failed
Error Code: 0x8007007f
Notification: Unknown
Module: IIS Web Core
Requested URL: Physical Path: c:\open\Logon User: Not yet determined
Logon Method: Not yet determined
Handler: StaticFile
Most likely causes:
• The ISAPI Filter has dependencies that are not available on the Web server.
• IIS received the request; however, an internal error occurred during the processing of the request. The root cause of this error depends on which module handles the request and what was happening in the worker process when this error occurred.
• IIS was not able to access the web.config file for the Web site or application. This can occur if the NTFS permissions are set incorrectly.
• IIS was not able to process configuration for the Web site or application.
• The authenticated user does not have permission to use this DLL.
What you can try:
• Try running Reskit tool "depends" on the ISAPI DLL.
• Ensure that the NTFS permissions for the web.config file are correct and allow access to the Web server's machine account.
• Check the event logs to see if any additional information was logged.
• Verify the permissions for the DLL.
• Create a tracing rule to track failed requests for this HTTP status code. For more information about creating a tracing rule for failed requests, click here.
More Information... This error means that there was a problem while processing the request. The request was received by the Web server, but during processing a fatal error occurred, causing the 500 error.
Microsoft Knowledge Base Articles:
• 294807
I’ve compiled our source with Delphi 2007 and it compiles cleanly (for the IIS6/W2003 environment we use Delphi 2005). Running depends on the open.dll it does mention that a lot of the modules has an unresolved import due to a missing export function in a delay-load dependent module. but I think this is just because a lot of the functions are resolved at run time and not resolved at link time.
In the event viewer error is:
The HTTP Filter DLL C:\open\ failed to load. The data is the error. The data is 0000007f
Any ideas or suggestions would be great, Thank you.
I run a large ISAPI web site (compiled with Delphi 2005) on IIS6 and Windows Server 2003. I'm setting up a new development laptop with Vista Ultimate and IIS7 (my first experience with Vista or IIS7). I've set up the website in IIS7, I've added the ISAPI filter entry for c:\open\ accessing http:\\localhost\open.dll\welcome though gives me the following error:
HTTP Error 500.0 - Internal Server Error
Description: Calling GetProcAddress on ISAPI filter "C:\open\ failed
Error Code: 0x8007007f
Notification: Unknown
Module: IIS Web Core
Requested URL: Physical Path: c:\open\Logon User: Not yet determined
Logon Method: Not yet determined
Handler: StaticFile
Most likely causes:
• The ISAPI Filter has dependencies that are not available on the Web server.
• IIS received the request; however, an internal error occurred during the processing of the request. The root cause of this error depends on which module handles the request and what was happening in the worker process when this error occurred.
• IIS was not able to access the web.config file for the Web site or application. This can occur if the NTFS permissions are set incorrectly.
• IIS was not able to process configuration for the Web site or application.
• The authenticated user does not have permission to use this DLL.
What you can try:
• Try running Reskit tool "depends" on the ISAPI DLL.
• Ensure that the NTFS permissions for the web.config file are correct and allow access to the Web server's machine account.
• Check the event logs to see if any additional information was logged.
• Verify the permissions for the DLL.
• Create a tracing rule to track failed requests for this HTTP status code. For more information about creating a tracing rule for failed requests, click here.
More Information... This error means that there was a problem while processing the request. The request was received by the Web server, but during processing a fatal error occurred, causing the 500 error.
Microsoft Knowledge Base Articles:
• 294807
I’ve compiled our source with Delphi 2007 and it compiles cleanly (for the IIS6/W2003 environment we use Delphi 2005). Running depends on the open.dll it does mention that a lot of the modules has an unresolved import due to a missing export function in a delay-load dependent module. but I think this is just because a lot of the functions are resolved at run time and not resolved at link time.
In the event viewer error is:
The HTTP Filter DLL C:\open\ failed to load. The data is the error. The data is 0000007f
Any ideas or suggestions would be great, Thank you.
