When I try to drop a procedure in Oracle 12C I get a message saying statement procesing all the time.
I restarted the Oracle server from linux Oracle OS.
I now get this exception
ORA-12541: TNS:no listener
Items Checked
TNS_ADMIN environment variable is defined as "C:\app\edidinen\product\12.1.0\dbhome_1\NETWORK\ADMIN\"
"C:\app\edidinen\product\12.1.0\dbhome_1\NETWORK\ADMIN\sqlnet.ora" was located
NAMES.DIRECTORY_PATH specifies EZCONNECT in the sqlnet.ora file
EZCONNECT is not the first naming method in NAMES.DIRECTORY_PATH which may conflict with other naming methods specified
Steps to Take
Try moving EZCONNECT to the first position in NAMES.DIRECTORY_PATH in the sqlnet.ora file
Verify that the correct port is specified
Verify that the listener is running and that it is properly configured
Try to ping 192.168.1.118 using the Ping button on the toolbar
Try to TNSPing (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.1.118)(PORT=1521))(CONNECT_DATA=(SID=ORCLDB))) using the TNS Ping button on the toolbar