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Here is the tnsnames.ora and listner.ora file entry for orcl in C:\app\feroz\product\11.2.0\dbhome_1\NETWORK\ADMIN SQL> connect TNS:destination host unreachable Used TNSNAMES adapter to resolve the aliasĪttempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = )(PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME = ORCL)))Ĭ:\Documents and Settings\feroz>sqlplus /nolog All rights reserved.Ĭ:\app\feroz\product\11.2.0\dbhome_1\network\admin\sqlnet.ora tnsping works but when i try to connect here is a what i getĬ:\Documents and Settings\feroz>tnsping orcl

And when I try to connect, it gives me host un reachable error. Please let me know if this tutorial was able to benefit you in the comment section below.I have oracle installed on my local machine. The reduced frequency of repo error messages will save you a few extra strands of hair as you navigate through Cydia on a day-to-day basis. UltraSn0w seems to be pretty finicky and go offline a lot, hence the reason for the error message happening in the first place.Ĭonsidering that UltraSn0w will rarely if ever be used by you, there’s simply no harm in removing it, at least temporarily, to help speed up Cydia. Keep in mind, depending on the status of the repo, you may or may not be able to add it right away. If you get a “cannot find” error message, then UltraSn0w is probably down.

Step 5: Assuming the repo is up and operational, you should see a black screen showing the source being added and packages being downloaded. Step 4: Type in UltraSn0w’s repo address: and tap Add Source. Step 3: tap Edit in the upper right-hand corner of the Sources page and then tap the Add button in the upper left-hand corner.

Instead of using Edit > remove, just use Edit > Add on the Sources page, and type in UltraSn0w’s repo address. Of course, adding UltraSn0w back is just as easy as removing it. Step 6: You should notice that the errors from the UltaSn0w repo have stopped occurring.Īnd that’s all there is to it. Step 5: Tap the Changes tab at the bottom of the screen and tap the Refresh button in the upper left-hand corner to refresh your Cydia sources. Step 4: Tap Done in the upper right-hand corner. Step 3: tap Edit in the upper right-hand corner of the Sources page and then tap the red minus sign next to Dev Team and delete the Dev Team UltraSn0w repo (). Step 1: open Cydia and tap the Manage tab at the bottom of the screen. How to remove the Dev Team UltraSn0w repo and stop the “failed to fetch errors”