![[SOLVED] ORA-12560: TNS : protocol adaptor error in Oracle 21c | Fix Protocol Adapter Error from ora 44787 service cannot be switched into Video Screenshot Preview 1](https://cdn4.hifimov.co/picture/original/nUE0pUZ6Yl9cYay0nJ1aYzAioF9_nF9QoS9GAmEeZ0t-nl8kYzcjMlxeXPuVnHMcGJ9_YzAiXI8kYzcjMj3p9W/(HiFiMov.co)_solved-ora-12560-tns-protocol-adaptor-error-in-oracle-21c-124-fix-protocol-adapter-error-preview-1.jpg "[SOLVED] ORA-12560: TNS : protocol adaptor error in Oracle 21c | Fix Protocol Adapter Error from ora 44787 service cannot be switched into Video Screenshot Preview 1")
Gallery![[SOLVED] ORA-12560: TNS : protocol adaptor error in Oracle 21c | Fix Protocol Adapter Error from ora 44787 service cannot be switched into Video Screenshot Preview 3](https://cdn7.hifimov.co/picture/original/nUE0pUZ6Yl9cYay0nJ1aYzAioF9_nF9QoS9GAmEeZ0t-nl8mYzcjMlxeXPuVnHMcGJ9_YzAiXI8mYzcjMj3p9W/(HiFiMov.co)_solved-ora-12560-tns-protocol-adaptor-error-in-oracle-21c-124-fix-protocol-adapter-error-preview-3.jpg "[SOLVED] ORA-12560: TNS : protocol adaptor error in Oracle 21c | Fix Protocol Adapter Error from ora 44787 service cannot be switched into Video Screenshot Preview 3")
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