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I need some help please?
Hello to my Community of fellow oracle users.
I would like your help and support in helping me resolve this issue that I am experiencing regarding the oracle SQL developer 18c product.
My request today is to find how to fix the annoying 17002 and IO errors that I'm getting when I try and connect to a database on my laptop. I have reviewed and many YouTube videos but none have shown how to fix properly once and for all.
I have checked both files TNS and oracle files both seem okay according to documentation
So I'm confused about what steps I can do to fix this error and any advice or help what greatly appreciated.
I need to get this working for my final year - would it be better to upgrade to the newest release?
Answers
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Best guess is you don't have a database to connect to
https://www.thatjeffsmith.com/archive/2012/12/i-have-oracle-sql-developer-installed-now-what/
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Please note that no one with a sense of 'safe computing' is going to open attachments. Especially not a word document that could very well contain a macro .. a primary infection vector.
You should post all of that information as simple text directly into your forum message. And in the case of code (like sql, pl/sql, contents of config files like tnsnames.ora) that code should be formatted. To format code in these forums, please read https://community.oracle.com/tech/apps-infra/kb/articles/12-format-text
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I need further help with my issue,
I have followed the steps as outlined by respondents to my first email, but I am still having trouble connecting to the database on my PC. I have attached a word doc with screenshots of my second install from scratch and I still did not achieve my goal of a successful installation
Can you please advise on my next steps in this issue
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just paste your pics into the forum, we're not going to download and open your attachments
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I have attached a word doc with screenshots of my second install from scratch and I still did not achieve my goal of a successful installation
I say again, "Please note that no one with a sense of 'safe computing' is going to open attachments. Especially not a word document that could very well contain a macro .. a primary infection vector."
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Okay folks I understand the need for safety here are my screenshots as advised - I have shown the most pertinent screenshots of all the screenshots that I took during my last attempted install. If you need any further information then please let me know.
This was corrected by removing old files from my HDD to free up space
Reconfigured default XE database
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Unrelated to your current problems you can get a running Oracle database "out of the box" by using this VirtualBox appliance:
Developer Day - Hands-on Database Application Development (oracle.com)
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You really need to learn some very basic computer usage skills ... like taking a screen shot of just the window you are concerned with, not the entire screen. As it is, what you posted is practically unreadable.
https://www.businessinsider.com/how-to-screenshot-on-windows
And when you are dealing with a command window, it is better to simply copy the text from the window, then post it as formatted text.
https://stackoverflow.com/questions/11543578/copy-text-from-a-windows-cmd-window-to-clipboard
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Thanks for your information regarding my screenshots I will follow the format as advised.
