小编Moh*_*han的帖子

我正在使用mongodb(mongoose模块)和节点js
,我使用限制和跳过功能处理大约1,00,00,000个文档(每个1000个).
我的处理很好,但一段时间后它给了我一个错误.

{ MongoError: Cursor not found, cursor id: 62783806111
    at Function.MongoError.create (/home/admin/Pictures/duplicayProj1/node_modules/mongoose/node_modules/mongodb-core/lib/error.js:31:11)
    at /home/admin/Pictures/duplicayProj1/node_modules/mongoose/node_modules/mongodb-core/lib/connection/pool.js:483:72
    at authenticateStragglers (/home/admin/Pictures/duplicayProj1/node_modules/mongoose/node_modules/mongodb-core/lib/connection/pool.js:429:16)
    at Connection.messageHandler (/home/admin/Pictures/duplicayProj1/node_modules/mongoose/node_modules/mongodb-core/lib/connection/pool.js:463:5)
    at Socket.<anonymous> (/home/admin/Pictures/duplicayProj1/node_modules/mongoose/node_modules/mongodb-core/lib/connection/connection.js:339:20)
    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)
  name: 'MongoError',
  message: 'Cursor not found, cursor id: 62783806111',
  ok: 0,
  errmsg: 'Cursor not found, cursor id: 62783806111',
  code: 43 }

可以任何人告诉我什么是实际问题,因为我没有使用任何与光标匹配的关键字.
提前致谢

{ Error: Command failed: identify: delegate failed `'ufraw-batch' --silent --create-id=also --out-type=png --out-depth=16 '--output=%u.png' '%i'' @ error/delegate.c/InvokeDelegate/1919.
identify: unable to open image `/tmp/magick-53080Z_JGYvtuPOl8.ppm': No such file or directory @ error/blob.c/OpenBlob/2841.

在我的节点应用程序中使用 ImageMagick 时遇到问题我进行了搜索，但无法为我的问题找到正确的解决方案。