ORA-12154: Cannot connect to database. Cannot find alias xyz.test.com.cn/xyz.test.com.cn in DataSources, , EZConnect. https://docs.oracle.com/error-help/db/ora-12154/
Hello, I am facing the strange problems:
My application could not work anymore even i have done nothing, just redeploy it. Error says the db connection string problem as above shows. This is my db connection string: “user id=xxxxx;password=xxxx;data source=xyz.test.com.cn/xyz.test.com.cn;Max Pool Size=2048;Connection Timeout=60;”. my oracle db is 19c.
Any problem with this string?