Error When Streaming

[inoex135]

Import was success, but when streaming I got this error. What is it? When I changed data on mongodb, it was not synchronized, maybe it was caused by this error?

javan@javan-desktop:~/workspace/simpel/application/shell$ momy --config momyfile.json
29 May 12:48:31 - Connect to MySQL...
the options [auto_reconnect] is not supported
(node:24053) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'ts' of null
at db.collection.find.sort.limit.nextObject.then.item (/usr/local/lib/node_modules/momy/lib/tailer.js:127:25)
at
at process._tickCallback (internal/process/next_tick.js:188:7)
(node:24053) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:24053) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

[inoex135]

the problem was solved, I forgot to setup replica set