About PLSQL error initialization failure

About plsql Report errors initialization failed

For work reasons, bloggers need to install it every once in a while plsql, Different computers get different feedback , Bloggers think that this is the relationship between metaphysics and the computer itself . But after many verifications, I finally got to know the reason .

1. First, make sure your computer system version is win10 Of ,win7 No more support and no more details .
2. Second, make sure your computer version and plsq Keep consistent and down oracle The client is also consistent （ For example, all of them are 64 position ）

Under the condition that all the above are correct , You'll find that plsql It's not that we can't find it oci.dll file , If not, the error will be different , It just tells you that you can't initialize oci.dll And it has nothing to do with permissions and paths .
Then let's go and have a look oracle The official website of the client ：

Look at the description above , That's right 19 Version of , Ah, yes Microsoft Visual Studio 2017, Click to download from the corresponding official website . Make sure you install the correct version , Although it is in English, you can understand it by reading more .
If you really have a problem or the system version or system environment , There is also a last resort ：

11 There is no need to rely on the above version .
But the blogger is a person who likes the new and hates the old , If you have something new, you will get something new , The personal test is available .plsql14+oracle client 19.

These are the pits that bloggers have stepped on , I hope I can help you , Avoid restarting the computer or configuring the environment like a madman . Everything should be traced back to its source .