Hi, I've tryed to make a process model as a web server and do a web ser

What version of Appian are you on?

7.8

are there any sort of error messages in the Appian Log or on the Client side when you attempt to invoke the web service(s)?

the problem isn't that I can't invoke it. The problem is that I can't do the Client. When I did for the first time the client (when there was just one) all was working fine. When I created the second I have tryed to do the Web Service client with Eclipse and it doesn't work. So I have tryed to do another time the client of the first and it simply doesn't work. If I try to use the smart service Call web service it gave me the follow 4 warnings:
1. The provided XSD file contains a definition for the type {{appiancorp.com/.../pm}StartProcessIFBinding}startResponse$anonymous, which already exists with the same structure. (APNX-2-4045-004)
2. XSD Parsing Message: XSD: There is no xmlns declaration for namespace 'appiancorp.com/.../pm' (APNX-2-4047-000)
3. XSD Parsing Message: XSD: There is no xmlns declaration for namespace 'appiancorp.com/.../types' (APNX-2-4047-000)
4. The provided XSD file contains a definition for the type {{appiancorp.com/.../pm}StartProcessIFBinding}start$anonymous, which already exists with a different structure. The requested type will not be created and the existing type will not be altered. You must first delete the existing type if you intend to redefine it with a different structure. (APNX-2-4045-001)
And if I invoke it from the smart service it doesn't even start.

Ok I am sending the log I hope it helps

server.log

And also to reply on Eclpse it simlpy siad:
1. The selected Must be a WSDL
2. The service definition selected is invalid

I know that i have successfully used SOAPUI to test exposed web services. Unfortunately the Call Web Service Smart Service can not digest the WSDL that is exposed by Appian (have ran into this in the past). https://www.soapui.org/

Also, I do not see anything in the attached log that stands out as being an issue with connecting to the web service (IE a denied connection, etc...). In the future, it would be better to include log snippets so that you do not expose the whole log to the forum in the case that potentially it has something you do not want to share with the whole Appian world. All I can suggest is to use an actual SOAP testing tool like SOAPUI prescribed above and see if you can get that to work.

Ok I can create a web service with an external site but I'd like to overlock the situation in Appian because now all is bugged. How I can start an appian process model outsied from Appian? Is there so another way that isn't make him a web Service?