"Lua redis() command arguments must be strings or integers"

[nuclon]

When I attempt to add a job, I get an exception:

error:  { ReplyError: ERR Error running script (call to f_ad2dfd82189c92739c79fc30a2af6fd46c8a2793): @user_script:932: @user_script: 932: Lua redis() command arguments must be strings or integers
    at parseError (/app/node_modules/redis-parser/lib/parser.js:181:12)
    at parseType (/app/node_modules/redis-parser/lib/parser.js:269:14)
  command: 'EVALSHA',
  args:
   [ 'ad2dfd82189c92739c79fc30a2af6fd46c8a2793',
     0,
     'put',
     1534841192.583,
     'WORKER_ID',
     'QUEUE_NAME',
     'a73eee2c3b47d1261065556a796cc8a5',
     'workers.Job',
     'JOB_DATA',
     0,
     'priority',
     0,
     'tags',
     '[]',
     'retries',
     5,
     'depends',
     '[]' ],
  code: 'ERR' } ERR Error running script (call to f_ad2dfd82189c92739c79fc30a2af6fd46c8a2793): @user_script:932: @user_script: 932: Lua redis() command arguments must be strings or integers

I use redis 4.0.6 and the library, cloned from git.
I suppose that the problem is in float timestamp (1534841192.583).

[dlecocq]

If you're able to reproduce this, would you be able to post a trace taken from redis-cli monitor while that happens? I imagine it's probably not the timestamp in the call to evalsha that's causing the problem.

[nuclon]

Actually, it is. I added Math.floor() calls to all places where "now" date is created and now everything works well. I can make a PR, but it is just three lines change.
I will do the trace.