Getting error: Wrong number of args calling Redis command From Lua script

Question

I wanted to test out Lua scripting with Redis but I keep getting error messages for the simplest commands.

Here is a screenshot:

Why does this simple command say that I don't provide enough arguments?

I am using Redis 3.2.11. The error dissappeared for some reason. Don't know why. — Alex
– Alex, Commented Nov 13, 2017 at 5:41
The code in your screenshot is missing is comma (',') between the last two arguments (0 and -1) given to ZRANGE — Itamar Haber
– Itamar Haber, Commented Nov 13, 2017 at 9:45
Itamar Haber I watched your video on youtube, thank you so much for the tutorial. By the way do you know why the Stack window is empty when I debug? I posted the problem in another post. — Alex
– Alex, Commented Nov 13, 2017 at 12:36

Paul Kulchenko · Accepted Answer · 2017-11-13 04:15:42Z

1

I don't see any error running this code on a pre-release of v3.2:

redis.call("ZADD", "user", 1, "one")
return redis.call("ZRANGE", "user", 0, -1)

I get one printed to the Output window. I do get the same error if I skip one of the parameters in ZADD or ZRANGE calls, for example when trying to run redis.call("ZADD", "user", 1).

answered Nov 13, 2017 at 4:15

Paul Kulchenko

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2 Comments

Alex Over a year ago

By the way do you get stack window to show information? I have issues with it stackoverflow.com/questions/47251176/…

Paul Kulchenko Over a year ago

I answered in that question.

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