Nodejs Mysql version problem

EinfachChris · September 17, 2023, 5:52am

Hello again,

The Nodejs site is now online but I have a Mysql problem.
Here is the error message.

{status: “500”,…}

message

:

“Knex: run\n$ npm install mysql --save\nCannot find module ‘mysql’\nRequire stack:\n- /home/myfolder/nodevenv/domains/my-domain/public_html/app/18/lib/node_modules/knex/lib/dialects/mysql/index.js\n- /home/myfolder/nodevenv/domains/my-domain/public_html/app/18/lib/node_modules/knex/lib/dialects/index.js\n- /home/myfolder/nodevenv/domains/my-domain/public_html/app/18/lib/node_modules/knex/lib/knex-builder/internal/config-resolver.js\n- /home/myfolder/nodevenv/domains/my-domain/public_html/app/18/lib/node_modules/knex/lib/knex-builder/Knex.js\n- /home/myfolder/nodevenv/domains/my-domain/public_html/app/18/lib/node_modules/knex/lib/index.js\n- /home/myfolder/nodevenv/domains/my-domain/public_html/app/18/lib/node_modules/knex/knex.js\n- /home/myfolder/domains/my-domain/public_html/app/lib/core/db.js\n- /home/myfolder/domains/my-domain/public_html/app/lib/core/app.js\n- /home/myfolder/domains/my-domain/public_html/app/lib/core/middleware.js\n- /home/myfolder/domains/my-domain/public_html/app/lib/setup/routes.js\n- /home/myfolder/domains/my-domain/public_html/app/lib/server.js\n- /home/myfolder/domains/my-domain/public_html/app/index.js\n- /usr/local/lsws/fcgi-bin/lsnode.js”

stack

:

“Error: Knex: run\n$ npm install mysql --save\nCannot find module ‘mysql’\nRequire stack:\n- /home/myfolder/nodevenv/domains/my-domain/public_html/app/18/lib/node_modules/knex/lib/dialects/mysql/index.js\n- /home/myfolder/nodevenv/domains/my-domain/public_html/app/18/lib/node_modules/knex/lib/dialects/index.js\n- /home/myfolder/nodevenv/domains/my-domain/public_html/app/18/lib/node_modules/knex/lib/knex-builder/internal/config-resolver.js\n- /home/myfolder/nodevenv/domains/my-domain/public_html/app/18/lib/node_modules/knex/lib/knex-builder/Knex.js\n- /home/myfolder/nodevenv/domains/my-domain/public_html/app/18/lib/node_modules/knex/lib/index.js\n- /home/myfolder/nodevenv/domains/my-domain/public_html/app/18/lib/node_modules/knex/knex.js\n- /home/myfolder/domains/my-domain/public_html/app/lib/core/db.js\n- /home/myfolder/domains/my-domain/public_html/app/lib/core/app.js\n- /home/myfolder/domains/my-domain/public_html/app/lib/core/middleware.js\n- /home/myfolder/domains/my-domain/public_html/app/lib/setup/routes.js\n- /home/myfolder/domains/my-domain/public_html/app/lib/server.js\n- /home/myfolder/domains/my-domain/public_html/app/index.js\n- /usr/local/lsws/fcgi-bin/lsnode.js\n at Client_MySQL.initializeDriver (/home/myfolder/nodevenv/domains/my-domain/public_html/app/18/lib/node_modules/knex/lib/client.js:202:13)\n at new Client (/home/myfolder/nodevenv/domains/my-domain/public_html/app/18/lib/node_modules/knex/lib/client.js:83:12)\n at new Client_MySQL (/home/myfolder/nodevenv/domains/my-domain/public_html/app/18/lib/node_modules/knex/lib/dialects/mysql/index.js:21:1)\n at knex (/home/myfolder/nodevenv/domains/my-domain/public_html/app/18/lib/node_modules/knex/lib/knex-builder/Knex.js:16:28)\n at App.setDbConnection (/home/myfolder/domains/my-domain/public_html/app/lib/core/app.js:406:27)\n at App.getDbConnection (/home/myfolder/domains/my-domain/public_html/app/lib/core/app.js:425:25)\n at App.select (/home/myfolder/domains/my-domain/public_html/app/lib/modules/dbconnector.js:15:25)\n at App._exec (/home/myfolder/domains/my-domain/public_html/app/lib/core/app.js:610:57)\n at App.exec (/home/myfolder/domains/my-domain/public_html/app/lib/core/app.js:546:20)\n at App.define (/home/myfolder/domains/my-domain/public_html/app/lib/core/app.js:528:20)”

status

:

“500”

I updated my local server to these versions.
Mysql 8.0.31
MartiaDB 10.10.02

But my online server only runs with MariaDB 10.6. and can only be expanded to a managed server with the update.
Which I don’t want to do because it would cost more.

Is there a way to also work with this version?

Many thanks for your help!

Hyperbytes · September 17, 2023, 7:04am

Looks like mysql support is not installed on your server.
Open your server terminal and type

npm install mysql --save

ben · September 17, 2023, 7:17am

Hi Brian, does that mean that the MySQL server runs under NodeJS/Knex?

I have been using Apache/Nginx for the MySQL server. This gives me food for thought.

Hyperbytes · September 17, 2023, 7:28am

I am so expert on that field but it does appear so.
I experienced exactly the same error two days ago on a new site on my vps (centos8 + cPanel) and that was the issue.
After the npm install I got a new error about sharp not being installed so I ran

Npm install sharp --save
in the Wappler terminal and that fixed things.
I assumed the absence of the sharp installer had resulted in a failure to install mysql support onto the server.

Apple · September 17, 2023, 7:38am

He worded it incorrectly, he’s referring to the MySQL module/client/driver for NodeJS, not the database server itself

ben · September 17, 2023, 7:41am

That makes a bit more sense. Thank you.

Hyperbytes · September 17, 2023, 7:42am

Sorry for any confusion

ben · September 17, 2023, 7:44am

Brian, no need to apologise, this is a bit more information that needs to be stored in my already saturated brain.

EinfachChris · September 18, 2023, 5:33am

Thank you very much,

but unfortunately I now get this error message.

{status: "500", code: "ECONNREFUSED", message: "connect ECONNREFUSED ::1:3306",…}

code

:

"ECONNREFUSED"

message

:

"connect ECONNREFUSED ::1:3306"

stack

:

"Error: connect ECONNREFUSED ::1:3306\n at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1494:16)\n --------------------\n at Protocol._enqueue (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/mysql/lib/protocol/Protocol.js:144:48)\n at Protocol.handshake (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/mysql/lib/protocol/Protocol.js:51:23)\n at Connection.connect (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/mysql/lib/Connection.js:116:18)\n at /home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/knex/lib/dialects/mysql/index.js:66:18\n at new Promise (<anonymous>)\n at Client_MySQL.acquireRawConnection (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/knex/lib/dialects/mysql/index.js:61:12)\n at create (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/knex/lib/client.js:262:39)"

    status

    :

    "500"

EinfachChris · September 18, 2023, 5:40am

Now my locale version no longer works either

{status: "500", code: "ER_NOT_SUPPORTED_AUTH_MODE",…}
code
: 
"ER_NOT_SUPPORTED_AUTH_MODE"
message
: 
"ER_NOT_SUPPORTED_AUTH_MODE: Client does not support authentication protocol requested by server; consider upgrading MySQL client"
stack
: 
"Error: ER_NOT_SUPPORTED_AUTH_MODE: Client does not support authentication protocol requested by server; consider upgrading MySQL client\n    at Handshake.Sequence._packetToError (C:\\server\\www\\nodetest\\node_modules\\mysql\\lib\\protocol\\sequences\\Sequence.js:47:14)\n    at Handshake.ErrorPacket (C:\\server\\www\\nodetest\\node_modules\\mysql\\lib\\protocol\\sequences\\Handshake.js:123:18)\n    at Protocol._parsePacket (C:\\server\\www\\nodetest\\node_modules\\mysql\\lib\\protocol\\Protocol.js:291:23)\n    at Parser._parsePacket (C:\\server\\www\\nodetest\\node_modules\\mysql\\lib\\protocol\\Parser.js:433:10)\n    at Parser.write (C:\\server\\www\\nodetest\\node_modules\\mysql\\lib\\protocol\\Parser.js:43:10)\n    at Protocol.write (C:\\server\\www\\nodetest\\node_modules\\mysql\\lib\\protocol\\Protocol.js:38:16)\n    at Socket.<anonymous> (C:\\server\\www\\nodetest\\node_modules\\mysql\\lib\\Connection.js:88:28)\n    at Socket.<anonymous> (C:\\server\\www\\nodetest\\node_modules\\mysql\\lib\\Connection.js:526:10)\n    at Socket.emit (node:events:390:28)\n    at addChunk (node:internal/streams/readable:315:12)\n    --------------------\n    at Protocol._enqueue (C:\\server\\www\\nodetest\\node_modules\\mysql\\lib\\protocol\\Protocol.js:144:48)\n    at Protocol.handshake (C:\\server\\www\\nodetest\\node_modules\\mysql\\lib\\protocol\\Protocol.js:51:23)\n    at Connection.connect (C:\\server\\www\\nodetest\\node_modules\\mysql\\lib\\Connection.js:116:18)\n    at C:\\server\\www\\nodetest\\node_modules\\knex\\lib\\dialects\\mysql\\index.js:66:18\n    at new Promise (<anonymous>)\n    at Client_MySQL.acquireRawConnection (C:\\server\\www\\nodetest\\node_modules\\knex\\lib\\dialects\\mysql\\index.js:61:12)\n    at create (C:\\server\\www\\nodetest\\node_modules\\knex\\lib\\client.js:262:39)"
status
: 
"500"

When I created my project as a PHP page, the MySQL connection also worked.
Since I got the idea to create it as a Nodejs page because the routing works automatically and it also has many other advantages, I did that.
But now I can’t get any further

George · September 18, 2023, 6:11am

Make sure you choose the specific MySQL 8 client in the connection properties of the database connection in server connect and not just regular MySQL / mariadb

EinfachChris · September 18, 2023, 6:33am

I did that for my locale version.
Now I get this error message

But on my online server I can only use MariaDB 10.6. to use

{status: "500",…}
message
: 
"Knex: run\n$ npm install mysql2 --save\nCannot find module 'mysql2'\nRequire stack:\n- C:\\server\\www\\nodetest\\node_modules\\knex\\lib\\dialects\\mysql2\\index.js\n- C:\\server\\www\\nodetest\\node_modules\\knex\\lib\\dialects\\index.js\n- C:\\server\\www\\nodetest\\node_modules\\knex\\lib\\knex-builder\\internal\\config-resolver.js\n- C:\\server\\www\\nodetest\\node_modules\\knex\\lib\\knex-builder\\Knex.js\n- C:\\server\\www\\nodetest\\node_modules\\knex\\lib\\index.js\n- C:\\server\\www\\nodetest\\node_modules\\knex\\knex.js\n- C:\\server\\www\\nodetest\\lib\\core\\db.js\n- C:\\server\\www\\nodetest\\lib\\core\\app.js\n- C:\\server\\www\\nodetest\\lib\\core\\middleware.js\n- C:\\server\\www\\nodetest\\lib\\setup\\routes.js\n- C:\\server\\www\\nodetest\\lib\\server.js\n- C:\\server\\www\\nodetest\\index.js"
stack
: 
"Error: Knex: run\n$ npm install mysql2 --save\nCannot find module 'mysql2'\nRequire stack:\n- C:\\server\\www\\nodetest\\node_modules\\knex\\lib\\dialects\\mysql2\\index.js\n- C:\\server\\www\\nodetest\\node_modules\\knex\\lib\\dialects\\index.js\n- C:\\server\\www\\nodetest\\node_modules\\knex\\lib\\knex-builder\\internal\\config-resolver.js\n- C:\\server\\www\\nodetest\\node_modules\\knex\\lib\\knex-builder\\Knex.js\n- C:\\server\\www\\nodetest\\node_modules\\knex\\lib\\index.js\n- C:\\server\\www\\nodetest\\node_modules\\knex\\knex.js\n- C:\\server\\www\\nodetest\\lib\\core\\db.js\n- C:\\server\\www\\nodetest\\lib\\core\\app.js\n- C:\\server\\www\\nodetest\\lib\\core\\middleware.js\n- C:\\server\\www\\nodetest\\lib\\setup\\routes.js\n- C:\\server\\www\\nodetest\\lib\\server.js\n- C:\\server\\www\\nodetest\\index.js\n    at Client_MySQL2.initializeDriver (C:\\server\\www\\nodetest\\node_modules\\knex\\lib\\dialects\\mysql2\\index.js:33:13)\n    at new Client (C:\\server\\www\\nodetest\\node_modules\\knex\\lib\\client.js:83:12)\n    at new Client_MySQL (C:\\server\\www\\nodetest\\node_modules\\knex\\lib\\dialects\\mysql\\index.js:21:1)\n    at new Client_MySQL2 (C:\\server\\www\\nodetest\\node_modules\\knex\\lib\\dialects\\mysql2\\index.js:9:1)\n    at knex (C:\\server\\www\\nodetest\\node_modules\\knex\\lib\\knex-builder\\Knex.js:16:28)\n    at App.setDbConnection (C:\\server\\www\\nodetest\\lib\\core\\app.js:406:27)\n    at App.getDbConnection (C:\\server\\www\\nodetest\\lib\\core\\app.js:425:25)\n    at App.select (C:\\server\\www\\nodetest\\lib\\modules\\dbconnector.js:15:25)\n    at App._exec (C:\\server\\www\\nodetest\\lib\\core\\app.js:610:57)\n    at App.exec (C:\\server\\www\\nodetest\\lib\\core\\app.js:546:20)"
status
: 
"500"

George · September 18, 2023, 7:49am

database connections in server connect can be different per target. Did you choose MySQL 8 for local but the regular mysql for remote? You can have different settings by switching the active target

EinfachChris · September 18, 2023, 8:00am

yes, I did that.
But now I get error messages online and locally

Teodor · September 18, 2023, 8:03am

You should do that in the Server Connect > Globals, not in the Database Manager.

EinfachChris · September 18, 2023, 8:03am

I did exactly that

EinfachChris · September 18, 2023, 9:36am

My local Version works now but the online Version still not

EinfachChris · September 19, 2023, 5:48am

How can i fix this?

{status: "500", code: "ECONNREFUSED", message: "connect ECONNREFUSED ::1:3306",…}

code

:

"ECONNREFUSED"

message

:

"connect ECONNREFUSED ::1:3306"

stack

:

"Error: connect ECONNREFUSED ::1:3306\n at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1494:16)\n --------------------\n at Protocol._enqueue (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/mysql/lib/protocol/Protocol.js:144:48)\n at Protocol.handshake (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/mysql/lib/protocol/Protocol.js:51:23)\n at Connection.connect (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/mysql/lib/Connection.js:116:18)\n at /home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/knex/lib/dialects/mysql/index.js:66:18\n at new Promise (<anonymous>)\n at Client_MySQL.acquireRawConnection (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/knex/lib/dialects/mysql/index.js:61:12)\n at create (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/knex/lib/client.js:262:39)"

    status

    :

    "500"

many thanks for your help

EinfachChris · September 19, 2023, 6:05am

I’m now trying to specify the direct IP “as mentioned here”.

Now I get this error message:
{status: “500”, code: “ER_ACCESS_DENIED_ERROR”,…}
code
:
“ER_ACCESS_DENIED_ERROR”
message
:
“ER_ACCESS_DENIED_ERROR: Access denied for user ‘myfolder_relaunch’@‘myHost’ (using password: YES)”
stack
:
“Error: ER_ACCESS_DENIED_ERROR: Access denied for user ‘myfolder_relaunch’@‘myHost’ (using password: YES)\n at Sequence._packetToError (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/mysql/lib/protocol/sequences/Sequence.js:47:14)\n at Handshake.ErrorPacket (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/mysql/lib/protocol/sequences/Handshake.js:123:18)\n at Protocol._parsePacket (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/mysql/lib/protocol/Protocol.js:291:23)\n at Parser._parsePacket (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/mysql/lib/protocol/Parser.js:433:10)\n at Parser.write (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/mysql/lib/protocol/Parser.js:43:10)\n at Protocol.write (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/mysql/lib/protocol/Protocol.js:38:16)\n at Socket. (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/mysql/lib/Connection.js:88:28)\n at Socket. (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/mysql/lib/Connection.js:526:10)\n at Socket.emit (node:events:513:28)\n at addChunk (node:internal/streams/readable:324:12)\n --------------------\n at Protocol._enqueue (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/mysql/lib/protocol/Protocol.js:144:48)\n at Protocol.handshake (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/mysql/lib/protocol/Protocol.js:51:23)\n at Connection.connect (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/mysql/lib/Connection.js:116:18)\n at /home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/knex/lib/dialects/mysql/index.js:66:18\n at new Promise ()\n at Client_MySQL.acquireRawConnection (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/knex/lib/dialects/mysql/index.js:61:12)\n at create (/home/myfolder/nodevenv/domains/mydomain.de/public_html/app/18/lib/node_modules/knex/lib/client.js:262:39)”
status
:
“500”

guptast · September 19, 2023, 6:27am

Check the Port Number for the remote database under DB Connection options. In my case, MySQL remote databases are accessible on the Port Number 9910.