Unhandled rejection Error: ER_NO_SUCH_TABLE: Table 'cAuth.cAuth' doesn't exist

    at Query.Sequence._packetToError (/data/release/node-weapp-demo/node_modules/mysql/lib/protocol/sequences/Sequence.js:52:14)

    at Query.ErrorPacket (/data/release/node-weapp-demo/node_modules/mysql/lib/protocol/sequences/Query.js:77:18)

    at Protocol._parsePacket (/data/release/node-weapp-demo/node_modules/mysql/lib/protocol/Protocol.js:279:23)

    at Parser.write (/data/release/node-weapp-demo/node_modules/mysql/lib/protocol/Parser.js:76:12)

    at Protocol.write (/data/release/node-weapp-demo/node_modules/mysql/lib/protocol/Protocol.js:39:16)

    at Socket.<anonymous> (/data/release/node-weapp-demo/node_modules/mysql/lib/Connection.js:103:28)

    at emitOne (events.js:115:13)

    at Socket.emit (events.js:210:7)

    at addChunk (_stream_readable.js:252:12)

    at readableAddChunk (_stream_readable.js:239:11)

    at Socket.Readable.push (_stream_readable.js:197:10)

    at TCP.onread (net.js:589:20)

    --------------------

    at Protocol._enqueue (/data/release/node-weapp-demo/node_modules/mysql/lib/protocol/Protocol.js:145:48)

    at Connection.query (/data/release/node-weapp-demo/node_modules/mysql/lib/Connection.js:208:25)

    at /data/release/node-weapp-demo/node_modules/knex/lib/dialects/mysql/index.js:152:18

    at Promise._execute (/data/release/node-weapp-demo/node_modules/bluebird/js/release/debuggability.js:300:9)

    at Promise._resolveFromExecutor (/data/release/node-weapp-demo/node_modules/bluebird/js/release/promise.js:483:18)

    at new Promise (/data/release/node-weapp-demo/node_modules/bluebird/js/release/promise.js:79:10)

    at Client_MySQL._query (/data/release/node-weapp-demo/node_modules/knex/lib/dialects/mysql/index.js:146:12)

    at Client_MySQL.query (/data/release/node-weapp-demo/node_modules/knex/lib/client.js:197:17)

    at Runner.<anonymous> (/data/release/node-weapp-demo/node_modules/knex/lib/runner.js:146:36)

    at Runner.tryCatcher (/data/release/node-weapp-demo/node_modules/bluebird/js/release/util.js:16:23)

    at Runner.query (/data/release/node-weapp-demo/node_modules/bluebird/js/release/method.js:15:34)

    at /data/release/node-weapp-demo/node_modules/knex/lib/runner.js:65:21

    at tryCatcher (/data/release/node-weapp-demo/node_modules/bluebird/js/release/util.js:16:23)

    at /data/release/node-weapp-demo/node_modules/bluebird/js/release/using.js:185:26

    at tryCatcher (/data/release/node-weapp-demo/node_modules/bluebird/js/release/util.js:16:23)

    at Promise._settlePromiseFromHandler (/data/release/node-weapp-demo/node_modules/bluebird/js/release/promise.js:512:31)

无法操作数据库这是怎么回事？