node:internal/modules/cjs/loader:1479
  throw err;
  ^

Error: Cannot find module 'dotenv'
Require stack:
- /home/inorjria/aula.inorgeperu.com/server.js
- /usr/local/lsws/fcgi-bin/lsnode.js
    at Module._resolveFilename (node:internal/modules/cjs/loader:1476:15)
    at wrapResolveFilename (node:internal/modules/cjs/loader:1049:27)
    at defaultResolveImplForCJSLoading (node:internal/modules/cjs/loader:1073:10)
    at resolveForCJSWithHooks (node:internal/modules/cjs/loader:1094:12)
    at Module._load (node:internal/modules/cjs/loader:1262:25)
    at wrapModuleLoad (node:internal/modules/cjs/loader:255:19)
    at Module.require (node:internal/modules/cjs/loader:1576:12)
    at require (node:internal/modules/helpers:153:16)
    at Object.<anonymous> (/home/inorjria/aula.inorgeperu.com/server.js:2:1)
    at Module._compile (node:internal/modules/cjs/loader:1830:14) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
    '/home/inorjria/aula.inorgeperu.com/server.js',
    '/usr/local/lsws/fcgi-bin/lsnode.js'
  ]
}

Node.js v24.15.0
node:internal/modules/cjs/loader:1479
  throw err;
  ^

Error: Cannot find module 'dotenv'
Require stack:
- /home/inorjria/aula.inorgeperu.com/server.js
- /usr/local/lsws/fcgi-bin/lsnode.js
    at Module._resolveFilename (node:internal/modules/cjs/loader:1476:15)
    at wrapResolveFilename (node:internal/modules/cjs/loader:1049:27)
    at defaultResolveImplForCJSLoading (node:internal/modules/cjs/loader:1073:10)
    at resolveForCJSWithHooks (node:internal/modules/cjs/loader:1094:12)
    at Module._load (node:internal/modules/cjs/loader:1262:25)
    at wrapModuleLoad (node:internal/modules/cjs/loader:255:19)
    at Module.require (node:internal/modules/cjs/loader:1576:12)
    at require (node:internal/modules/helpers:153:16)
    at Object.<anonymous> (/home/inorjria/aula.inorgeperu.com/server.js:2:1)
    at Module._compile (node:internal/modules/cjs/loader:1830:14) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
    '/home/inorjria/aula.inorgeperu.com/server.js',
    '/usr/local/lsws/fcgi-bin/lsnode.js'
  ]
}

Node.js v24.15.0
FATAL: SESSION_SECRET no definida en .env
Ignoring invalid configuration option passed to Connection: keepAliveInitialDelayMs. This is currently a warning, but in future versions of MySQL2, an error will be thrown if you pass an invalid configuration option to a Connection
Ignoring invalid configuration option passed to Connection: keepAliveInitialDelayMs. This is currently a warning, but in future versions of MySQL2, an error will be thrown if you pass an invalid configuration option to a Connection
[unhandledRejection] Error: Unknown column 'created_at' in 'SELECT'
    at query (/home/inorjria/aula.inorgeperu.com/config/database.js:34:29)
    at dashboard (/home/inorjria/aula.inorgeperu.com/controllers/adminController.js:28:7)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at /home/inorjria/aula.inorgeperu.com/middleware/auth.js:17:57
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at Route.dispatch (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:119:3)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at /home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/index.js:284:15 {
  code: 'ER_BAD_FIELD_ERROR',
  errno: 1054,
  sqlState: '42S22',
  sqlMessage: "Unknown column 'created_at' in 'SELECT'",
  sql: "SELECT DATE_FORMAT(created_at,'%b') AS mes, COUNT(*) AS total\n" +
    '             FROM matriculas\n' +
    '             WHERE created_at >= DATE_SUB(NOW(), INTERVAL 6 MONTH)\n' +
    '             GROUP BY YEAR(created_at), MONTH(created_at)\n' +
    '             ORDER BY created_at ASC'
}
[unhandledRejection] Error: Unknown column 'created_at' in 'SELECT'
    at query (/home/inorjria/aula.inorgeperu.com/config/database.js:34:29)
    at dashboard (/home/inorjria/aula.inorgeperu.com/controllers/adminController.js:28:7)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at /home/inorjria/aula.inorgeperu.com/middleware/auth.js:17:57
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at Route.dispatch (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:119:3)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at /home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/index.js:284:15 {
  code: 'ER_BAD_FIELD_ERROR',
  errno: 1054,
  sqlState: '42S22',
  sqlMessage: "Unknown column 'created_at' in 'SELECT'",
  sql: "SELECT DATE_FORMAT(created_at,'%b') AS mes, COUNT(*) AS total\n" +
    '             FROM matriculas\n' +
    '             WHERE created_at >= DATE_SUB(NOW(), INTERVAL 6 MONTH)\n' +
    '             GROUP BY YEAR(created_at), MONTH(created_at)\n' +
    '             ORDER BY created_at ASC'
}
[unhandledRejection] Error: Unknown column 'created_at' in 'SELECT'
    at query (/home/inorjria/aula.inorgeperu.com/config/database.js:34:29)
    at dashboard (/home/inorjria/aula.inorgeperu.com/controllers/adminController.js:28:7)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at /home/inorjria/aula.inorgeperu.com/middleware/auth.js:17:57
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at Route.dispatch (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:119:3)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at /home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/index.js:284:15 {
  code: 'ER_BAD_FIELD_ERROR',
  errno: 1054,
  sqlState: '42S22',
  sqlMessage: "Unknown column 'created_at' in 'SELECT'",
  sql: "SELECT DATE_FORMAT(created_at,'%b') AS mes, COUNT(*) AS total\n" +
    '             FROM matriculas\n' +
    '             WHERE created_at >= DATE_SUB(NOW(), INTERVAL 6 MONTH)\n' +
    '             GROUP BY YEAR(created_at), MONTH(created_at)\n' +
    '             ORDER BY created_at ASC'
}
[unhandledRejection] Error: Unknown column 'created_at' in 'SELECT'
    at query (/home/inorjria/aula.inorgeperu.com/config/database.js:34:29)
    at dashboard (/home/inorjria/aula.inorgeperu.com/controllers/adminController.js:28:7)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at /home/inorjria/aula.inorgeperu.com/middleware/auth.js:17:57
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at Route.dispatch (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:119:3)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at /home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/index.js:284:15 {
  code: 'ER_BAD_FIELD_ERROR',
  errno: 1054,
  sqlState: '42S22',
  sqlMessage: "Unknown column 'created_at' in 'SELECT'",
  sql: "SELECT DATE_FORMAT(created_at,'%b') AS mes, COUNT(*) AS total\n" +
    '             FROM matriculas\n' +
    '             WHERE created_at >= DATE_SUB(NOW(), INTERVAL 6 MONTH)\n' +
    '             GROUP BY YEAR(created_at), MONTH(created_at)\n' +
    '             ORDER BY created_at ASC'
}
[unhandledRejection] Error: Unknown column 'created_at' in 'SELECT'
    at query (/home/inorjria/aula.inorgeperu.com/config/database.js:34:29)
    at dashboard (/home/inorjria/aula.inorgeperu.com/controllers/adminController.js:28:7)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at /home/inorjria/aula.inorgeperu.com/middleware/auth.js:17:57
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at Route.dispatch (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:119:3)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at /home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/index.js:284:15 {
  code: 'ER_BAD_FIELD_ERROR',
  errno: 1054,
  sqlState: '42S22',
  sqlMessage: "Unknown column 'created_at' in 'SELECT'",
  sql: "SELECT DATE_FORMAT(created_at,'%b') AS mes, COUNT(*) AS total\n" +
    '             FROM matriculas\n' +
    '             WHERE created_at >= DATE_SUB(NOW(), INTERVAL 6 MONTH)\n' +
    '             GROUP BY YEAR(created_at), MONTH(created_at)\n' +
    '             ORDER BY created_at ASC'
}
[unhandledRejection] Error: Unknown column 'created_at' in 'SELECT'
    at query (/home/inorjria/aula.inorgeperu.com/config/database.js:34:29)
    at dashboard (/home/inorjria/aula.inorgeperu.com/controllers/adminController.js:28:7)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at /home/inorjria/aula.inorgeperu.com/middleware/auth.js:17:57
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at Route.dispatch (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:119:3)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at /home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/index.js:284:15 {
  code: 'ER_BAD_FIELD_ERROR',
  errno: 1054,
  sqlState: '42S22',
  sqlMessage: "Unknown column 'created_at' in 'SELECT'",
  sql: "SELECT DATE_FORMAT(created_at,'%b') AS mes, COUNT(*) AS total\n" +
    '             FROM matriculas\n' +
    '             WHERE created_at >= DATE_SUB(NOW(), INTERVAL 6 MONTH)\n' +
    '             GROUP BY YEAR(created_at), MONTH(created_at)\n' +
    '             ORDER BY created_at ASC'
}
[unhandledRejection] Error: Unknown column 'created_at' in 'SELECT'
    at query (/home/inorjria/aula.inorgeperu.com/config/database.js:34:29)
    at dashboard (/home/inorjria/aula.inorgeperu.com/controllers/adminController.js:28:7)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at /home/inorjria/aula.inorgeperu.com/middleware/auth.js:17:57
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at Route.dispatch (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:119:3)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at /home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/index.js:284:15 {
  code: 'ER_BAD_FIELD_ERROR',
  errno: 1054,
  sqlState: '42S22',
  sqlMessage: "Unknown column 'created_at' in 'SELECT'",
  sql: "SELECT DATE_FORMAT(created_at,'%b') AS mes, COUNT(*) AS total\n" +
    '             FROM matriculas\n' +
    '             WHERE created_at >= DATE_SUB(NOW(), INTERVAL 6 MONTH)\n' +
    '             GROUP BY YEAR(created_at), MONTH(created_at)\n' +
    '             ORDER BY created_at ASC'
}
(node:2627759) [DEP0044] DeprecationWarning: The `util.isArray` API is deprecated. Please use `Array.isArray()` instead.
(Use `node --trace-deprecation ...` to show where the warning was created)
[unhandledRejection] Error: Unknown column 'created_at' in 'SELECT'
    at query (/home/inorjria/aula.inorgeperu.com/config/database.js:34:29)
    at dashboard (/home/inorjria/aula.inorgeperu.com/controllers/adminController.js:28:7)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at /home/inorjria/aula.inorgeperu.com/middleware/auth.js:17:57
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at Route.dispatch (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:119:3)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at /home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/index.js:284:15 {
  code: 'ER_BAD_FIELD_ERROR',
  errno: 1054,
  sqlState: '42S22',
  sqlMessage: "Unknown column 'created_at' in 'SELECT'",
  sql: "SELECT DATE_FORMAT(created_at,'%b') AS mes, COUNT(*) AS total\n" +
    '             FROM matriculas\n' +
    '             WHERE created_at >= DATE_SUB(NOW(), INTERVAL 6 MONTH)\n' +
    '             GROUP BY YEAR(created_at), MONTH(created_at)\n' +
    '             ORDER BY created_at ASC'
}
[unhandledRejection] Error: Unknown column 'created_at' in 'SELECT'
    at query (/home/inorjria/aula.inorgeperu.com/config/database.js:34:29)
    at dashboard (/home/inorjria/aula.inorgeperu.com/controllers/adminController.js:28:7)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at /home/inorjria/aula.inorgeperu.com/middleware/auth.js:17:57
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at Route.dispatch (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:119:3)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at /home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/index.js:284:15 {
  code: 'ER_BAD_FIELD_ERROR',
  errno: 1054,
  sqlState: '42S22',
  sqlMessage: "Unknown column 'created_at' in 'SELECT'",
  sql: "SELECT DATE_FORMAT(created_at,'%b') AS mes, COUNT(*) AS total\n" +
    '             FROM matriculas\n' +
    '             WHERE created_at >= DATE_SUB(NOW(), INTERVAL 6 MONTH)\n' +
    '             GROUP BY YEAR(created_at), MONTH(created_at)\n' +
    '             ORDER BY created_at ASC'
}
[unhandledRejection] Error: Unknown column 'created_at' in 'SELECT'
    at query (/home/inorjria/aula.inorgeperu.com/config/database.js:34:29)
    at dashboard (/home/inorjria/aula.inorgeperu.com/controllers/adminController.js:28:7)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at /home/inorjria/aula.inorgeperu.com/middleware/auth.js:17:57
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at Route.dispatch (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:119:3)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at /home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/index.js:284:15 {
  code: 'ER_BAD_FIELD_ERROR',
  errno: 1054,
  sqlState: '42S22',
  sqlMessage: "Unknown column 'created_at' in 'SELECT'",
  sql: "SELECT DATE_FORMAT(created_at,'%b') AS mes, COUNT(*) AS total\n" +
    '             FROM matriculas\n' +
    '             WHERE created_at >= DATE_SUB(NOW(), INTERVAL 6 MONTH)\n' +
    '             GROUP BY YEAR(created_at), MONTH(created_at)\n' +
    '             ORDER BY created_at ASC'
}
Ignoring invalid configuration option passed to Connection: keepAliveInitialDelayMs. This is currently a warning, but in future versions of MySQL2, an error will be thrown if you pass an invalid configuration option to a Connection
[unhandledRejection] Error: Unknown column 'created_at' in 'SELECT'
    at query (/home/inorjria/aula.inorgeperu.com/config/database.js:34:29)
    at dashboard (/home/inorjria/aula.inorgeperu.com/controllers/adminController.js:28:7)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at /home/inorjria/aula.inorgeperu.com/middleware/auth.js:17:57
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at Route.dispatch (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:119:3)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at /home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/index.js:284:15 {
  code: 'ER_BAD_FIELD_ERROR',
  errno: 1054,
  sqlState: '42S22',
  sqlMessage: "Unknown column 'created_at' in 'SELECT'",
  sql: "SELECT DATE_FORMAT(created_at,'%b') AS mes, COUNT(*) AS total\n" +
    '             FROM matriculas\n' +
    '             WHERE created_at >= DATE_SUB(NOW(), INTERVAL 6 MONTH)\n' +
    '             GROUP BY YEAR(created_at), MONTH(created_at)\n' +
    '             ORDER BY created_at ASC'
}
[unhandledRejection] Error: Unknown column 'created_at' in 'SELECT'
    at query (/home/inorjria/aula.inorgeperu.com/config/database.js:34:29)
    at dashboard (/home/inorjria/aula.inorgeperu.com/controllers/adminController.js:28:7)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at /home/inorjria/aula.inorgeperu.com/middleware/auth.js:17:57
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at Route.dispatch (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:119:3)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at /home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/index.js:284:15 {
  code: 'ER_BAD_FIELD_ERROR',
  errno: 1054,
  sqlState: '42S22',
  sqlMessage: "Unknown column 'created_at' in 'SELECT'",
  sql: "SELECT DATE_FORMAT(created_at,'%b') AS mes, COUNT(*) AS total\n" +
    '             FROM matriculas\n' +
    '             WHERE created_at >= DATE_SUB(NOW(), INTERVAL 6 MONTH)\n' +
    '             GROUP BY YEAR(created_at), MONTH(created_at)\n' +
    '             ORDER BY created_at ASC'
}
[unhandledRejection] Error: Unknown column 'created_at' in 'SELECT'
    at query (/home/inorjria/aula.inorgeperu.com/config/database.js:34:29)
    at dashboard (/home/inorjria/aula.inorgeperu.com/controllers/adminController.js:28:7)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at /home/inorjria/aula.inorgeperu.com/middleware/auth.js:17:57
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at Route.dispatch (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:119:3)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at /home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/index.js:284:15 {
  code: 'ER_BAD_FIELD_ERROR',
  errno: 1054,
  sqlState: '42S22',
  sqlMessage: "Unknown column 'created_at' in 'SELECT'",
  sql: "SELECT DATE_FORMAT(created_at,'%b') AS mes, COUNT(*) AS total\n" +
    '             FROM matriculas\n' +
    '             WHERE created_at >= DATE_SUB(NOW(), INTERVAL 6 MONTH)\n' +
    '             GROUP BY YEAR(created_at), MONTH(created_at)\n' +
    '             ORDER BY created_at ASC'
}
[unhandledRejection] Error: Unknown column 'created_at' in 'SELECT'
    at query (/home/inorjria/aula.inorgeperu.com/config/database.js:34:29)
    at dashboard (/home/inorjria/aula.inorgeperu.com/controllers/adminController.js:28:7)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at /home/inorjria/aula.inorgeperu.com/middleware/auth.js:17:57
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at Route.dispatch (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:119:3)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at /home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/index.js:284:15 {
  code: 'ER_BAD_FIELD_ERROR',
  errno: 1054,
  sqlState: '42S22',
  sqlMessage: "Unknown column 'created_at' in 'SELECT'",
  sql: "SELECT DATE_FORMAT(created_at,'%b') AS mes, COUNT(*) AS total\n" +
    '             FROM matriculas\n' +
    '             WHERE created_at >= DATE_SUB(NOW(), INTERVAL 6 MONTH)\n' +
    '             GROUP BY YEAR(created_at), MONTH(created_at)\n' +
    '             ORDER BY created_at ASC'
}
[unhandledRejection] Error: Unknown column 'created_at' in 'SELECT'
    at query (/home/inorjria/aula.inorgeperu.com/config/database.js:34:29)
    at dashboard (/home/inorjria/aula.inorgeperu.com/controllers/adminController.js:28:7)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at /home/inorjria/aula.inorgeperu.com/middleware/auth.js:17:57
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:149:13)
    at Route.dispatch (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/route.js:119:3)
    at Layer.handle [as handle_request] (/home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/layer.js:95:5)
    at /home/inorjria/aula.inorgeperu.com/node_modules/express/lib/router/index.js:284:15 {
  code: 'ER_BAD_FIELD_ERROR',
  errno: 1054,
  sqlState: '42S22',
  sqlMessage: "Unknown column 'created_at' in 'SELECT'",
  sql: "SELECT DATE_FORMAT(created_at,'%b') AS mes, COUNT(*) AS total\n" +
    '             FROM matriculas\n' +
    '             WHERE created_at >= DATE_SUB(NOW(), INTERVAL 6 MONTH)\n' +
    '             GROUP BY YEAR(created_at), MONTH(created_at)\n' +
    '             ORDER BY created_at ASC'
}
Ignoring invalid configuration option passed to Connection: keepAliveInitialDelayMs. This is currently a warning, but in future versions of MySQL2, an error will be thrown if you pass an invalid configuration option to a Connection
Ignoring invalid configuration option passed to Connection: keepAliveInitialDelayMs. This is currently a warning, but in future versions of MySQL2, an error will be thrown if you pass an invalid configuration option to a Connection
(node:3035321) [DEP0044] DeprecationWarning: The `util.isArray` API is deprecated. Please use `Array.isArray()` instead.
(Use `node --trace-deprecation ...` to show where the warning was created)