FlexOOP » webservices http://flexoop.com Flex, AIR, ColdFusion, and everything in between Tue, 13 Jul 2010 03:56:00 +0000 en hourly 1 http://wordpress.org/?v=3.0.1 Cannot perform web service invocation – Premature end of file http://flexoop.com/2010/07/cannot-perform-web-service-invocation-premature-end-of-file/ http://flexoop.com/2010/07/cannot-perform-web-service-invocation-premature-end-of-file/#comments Mon, 12 Jul 2010 15:58:08 +0000 Gareth http://flexoop.com/?p=202 I’ve been getting a ColdFusion error on a remote server that I’m not getting when testing locally so obviously something is different between those 2 servers. I had thought to just try using a webservice call to the remote server to see if I could debug it better (the error I’m getting in Flex isn’t detailed enough to begin to track down the issue). The webservice I was testing is supposed to return back a complex object, but I was getting the error

Cannot perform web service invocation – Premature end of file

If I tested a return of just a string, it worked, but it did not like returning the complex object. After browsing around via Google for a bit, it seems that it may be related to nulls being returned in my complex object. Now I’m not sure how to fix this other than to add default values to my objects when they are returned (which I really don’t want, or *need* to do as calling it via Flash remoting works nicely), but debugging them via CF, not so optimal.

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