How To Resolve This ORA-12541 TNS no listener, Ora-01109: ডেটাবেস খোলা নেই, সমাধান.

ORA-12541 TNS no listener. ত্রুটির বিবরণ নিম্নরূপ।

এই ত্রুটিটি listener এর সাথে database server সম্পর্কিত, যদি আপনি এই error পেয়ে থাকেন, তাহলে নিম্নরূপ আপনার database listener পরীক্ষা করুন।

Listener status চেক করুন.

lsnrctl status listener

আপনি নিচের মত Listener start and stop পারেন।

SQL- srvctl start listener

SQL- srvctl stop listener

অথবা

SQL- lsnrctl stop listener

SQL- lsnrctl start listener

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