1977684 - SAP Web Dispatcher could not determine plugins to IIOP, TELNET and SMTP

The  SAP Web Dispatcher writes the following errors in the trace (dev_webdisp):

*** ERROR => IcmAddServiceInfo: Could not determine plugin handle for protocol IIOP (11) 
*** ERROR => IcmAddService: IcmAddServiceInfo failed (rc=-1)[icxxserv.c 816]
*** WARNING => IcmAddService: Could not start service (rc=-1) PORT=<PORT>,PROT=IIOP,TIMEOUT=60,PROCTIMEOUT=60 

*** ERROR => IcmAddServiceInfo: Could not determine plugin handle for protocol TELNET (7) 
*** ERROR => IcmAddService: IcmAddServiceInfo failed (rc=-1)
*** WARNING => IcmAddService: Could not start service (rc=-1) HOST=localhost,PORT=55008,PROT=TELNET,TIMEOUT=60,PROCTIMEOUT=60

*** ERROR => IcmAddServiceInfo: Could not determine plugin handle for protocol SMTP (4)
*** ERROR => IcmAddService: IcmAddServiceInfo failed (rc=-1)
*** WARNING => IcmAddService: Could not start service (rc=-1) PORT=0,PROT=SMTP,TIMEOUT=120,PROCTIMEOUT=120 

• SAP Web Dispatcher;
• The ICM is NOT affected by this issue.

Sapwebdisp, Load balancing, Webdispatcher, bdisp, wdisp, Dispatcher, HTTP, HTTPS, ROUTER, dev_webdisp , KBA , BC-CST-WDP , Web Dispatcher , Problem