Sails.js grabConnection（conn）出现SailsJs错误
有人能帮我解决这个错误吗Sails.js grabConnection（conn）出现SailsJs错误,sails.js,Sails.js,有人能帮我解决这个错误吗 Running "less:dev" (less) task verbose: Lowering sails... verbose: Sent kill signal to child process (26729)... ../staging.platform/node_modules/sails-disk/lib/adapter.js:80 grabConnection(conn).dropCollection(coll, relations, cb);
Running "less:dev" (less) task
verbose: Lowering sails...
verbose: Sent kill signal to child process (26729)...
../staging.platform/node_modules/sails-disk/lib/adapter.js:80
grabConnection(conn).dropCollection(coll, relations, cb);
^
TypeError: Cannot read property 'dropCollection' of undefined
at Object.drop (../staging.platform/node_modules/sails-disk/lib/adapter.js:80:27)
at module.exports.drop (../staging.platform/node_modules/waterline/lib/waterline/adapter/ddl/index.js:110:13)
at afterAsyncEach (../staging.platform/node_modules/waterline/lib/waterline/adapter/sync/strategies/alter.js:190:14)
at ../staging.platform/node_modules/async/lib/async.js:52:16
at Object.async.forEachOf.async.eachOf (../staging.platform/node_modules/async/lib/async.js:236:30)
at Object.async.forEach.async.each (../staging.platform/node_modules/async/lib/async.js:209:22)
at ../staging.platform/node_modules/waterline/lib/waterline/adapter/sync/strategies/alter.js:134:13
at wrapper (../staging.platform/node_modules/waterline/node_modules/lodash/index.js:3592:19)
at applyInOriginalCtx (../staging.platform/node_modules/waterline/lib/waterline/utils/normalize.js:421:80)
at wrappedCallback (../staging.platform/node_modules/waterline/lib/waterline/utils/normalize.js:324:18)
at success (../staging.platform/node_modules/waterline/node_modules/switchback/lib/normalize.js:33:31)
at _switch (../staging.platform/node_modules/waterline/node_modules/switchback/lib/factory.js:58:28)
at ../staging.platform/node_modules/sails-disk/lib/adapter.js:88:19
at Timeout._onTimeout (../staging.platform/node_modules/sails-disk/lib/adapter.js:179:10)
at ontimeout (timers.js:365:14)
at tryOnTimeout (timers.js:237:5)
at Timer.listOnTimeout (timers.js:207:5)
我完全不知所措 可能是权限问题。在远程服务器上，运行Sails应用程序的用户是否有权限在应用程序的
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