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I have JDBC connectivity issue in NETBEANS from long time though code was totally fine.
I resolved by removing the default driver (Connector/J driver) from the driver list under databases/drivers.
1. java.math.BigInteger cannot be cast to java.lang.Long.
2. unable to catching sha2 password or caching_sha2_password
3. Code have no errors but GUI Doesn’t work with Back end database application
4. Main Class Missing while GUI
A common problem that new Java developers experience is that their programs fail to run with the error message: Could not find or load main class ..
how should you fix it?
5. Database remains disconnected after putting password
6. jOptionPane showing errors
7. Important import files
The major issue solved here is almost related to problem in given link below
This as well
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thank you so much you saved my life
thank you very much!and its good to listen your voice too
unable to load authentication plugin 'caching _sha2_password'
I am keep getting this warning and I don't understand how to fix this: "communications link failure".
Hey buddy can you help me out.. I am getting an issue while setting up the connection
Thnx bhai ❤️
Sir u r vedio is too good I think my 70 %error will be resolved. But my one prob is netbean database Admin configuration plz make vedio .
No error showing but it is not inserting in database how to solve
java.sql.sqlexception:unable to load authentication plugin 'caching_sha2_password
Good work, sir. I don't understand the language but I have simply followed the steps and managed to fix the problem. Thanks so much for the video.
i have this issue and i cant fix it NETBEANS: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver …
Bhai database pe jaa ke new connection pr error bta rha hai…. After doing all your steps then also its showing that – "catching_sha_password"….???
Effective job sir
Sir in may project an error called class cast exception java.math.bigInteger can not be casted to java.lang.long is coming plzz tell the solution
Phpmyadmin se database connection NetBeans me to ho rha h lekin JB build and run kr rhe h to database connect nhi ho rha h or 2 errors bhi show ho rha h
1 some input files use or override a deprecated API
2 recompile with -xlint: depreciation for details
How to solve it plz help
Cannot establish a connection to jdbc:mysql://localhost:3306/mysql?zeroDateTimeBehavior=convertToNull using com.mysql.jdbc.Driver (Unable to load authentication plugin 'caching_sha2_password'.)
I Have error when i do finish at 9.48
dude this honestly saved me from losing my 20 marks for my project!!!!! you're a life saver!
Bhaiya new connection me bhi test connections per error Aa Raha hai
When I saw my problem In error no.2….. bas pagal ho gya Khushi se….
Bro good work..keep it up…love your videos 💥👍
i cant save my variables, but thanks because i could connect my database
brother there is a problem when i create new connection or connect MySQL server showing " " " Cannot establish a connection to jdbc:mysql://localhost:3306/abc?zeroDateTimeBehavior=convertToNull using com.mysql.jdbc.Driver (java.lang.ClassCastException: java.math.BigInteger cannot be cast to java.lang.Long) """" how can i fix it can you help me please?
sir mera ye error aa raha ha ki " java.lang.classcastexception:java.math.BigInteger cannot be cast to java.lang.Long "
so what should i do to fix it??
Fit hai Yarr
carry on 👍👍
After using the 5.1.47 connector , I got a warning in output screen involving ssl connection without server's identity verification, do I have to worry about this?
Thankyou sir it really helped me a lot.
Galbaat
Galbaat 👌👌