jco.JCO$Exception when create a new adaptive model in NWDS

[Former Member]

HI friends:

when I create a new adaptive model in NWDS, error occurs:

Warning:Creating a connection with Metamodel language <zh_CN> failed. Continuing with language <zh>

Fatal: com.sap.mw.jco.JCO$Exception: Missing R3NAME=... or ASHOST=... in connect_param in RfcOpenEx

but when I used a existent model to reimport model , it has no error

Thank you in advance.

Yonk

Edited by: Yonk King on Nov 7, 2008 11:11 AM

[Former Member · Accepted solution]

Check whether you are providing the correct login credentials while importing the RFC.