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Hello everyone,
I want to create a dynamic page.
When i try to include http_cgi.c in my project i get the following errors:
1. http.axf: Error: L6200E: Symbol cgi_process_var multiply defined (by at_http_cgi.o and http_cgi.o).
2. http.axf: Error: L6200E: Symbol cgi_func multiply defined (by at_http_cgi.o and http_cgi.o).
What am i doing wrong?
thanks and regards
Akshat
Most likely you do not have a cgi_func() in your HTTP_CGI.c module, or you have renamed it by a mistake. Then the missing function is linked from the library from the module at_http_cgi.o which includes also the other two functions into the link.
However you must be using RL-ARM version v3.13 or older. I strongly recommend an upgrade to current RL-ARM version.
Franc
@ Franc, I upgraded to v 3.23 and also the MDK to 3.23a. But the problem persists.
No i've not changed the http_cgi.c, even the fresh version put into the project generates this error.
Thanks and regards,
In that case please contact keil support and send your example which does not compile.
@franc, have asked support, waiting for their reply. Till then, any ideas on how to selectively compile components from library file?
There is some option in library file options, but that does not fix the problem.
Take for a start a HTTP_Demo example for your evaluation board. Then modify it accordingly to your needs and observe when the building problems start.
Thanks everyone, i solved the problem... I was deleting the functions cgi_process_var() and cgi_process_data from the http_cgi.c file to trim it to my requirements, but that was creating the error! :)
Made those functions blank rather than removing then fully.
Thanks and sorry for my stupid mistake!