The SAP Cloud connector startup fails.
The ljs_trace file in <sap>/scc20/log folder contains this error:
#Failed to initialize end point associated with ProtocolHandler ["http-bio-8443"] java.net.BindException: Address already in use: JVM_Bind <null>:8443
Caused by: java.net.BindException: Address already in use: JVM_Bind <null>:8443
#ERROR: stopping SAP Cloud Connector since port 8443 is used by another process with PID = 1234
The administration port 8443 is allocated by another process already.
Stop the process reported by the cloud connector log, in the above case process ID 1234.
During installation of the SAP Cloud connector choose a free port.
Change the administration port with changeport tool.
See the online help for details:
Changing the UI Port
The changeport tool reports the new port number:
Adjusted port from 8443 to 8445.
Modification of config files finished successfully.
SAP Cloud Connector UI can now be reached via port 8445