# Random not defined

**URL:** <https://discourse.julialang.org/t/random-not-defined/15835>\
**Category:** General Usage\
**Created:** [October 3, 2018, 12:03am UTC](https://discourse.julialang.org/t/random-not-defined/15835 "2018-10-03T00:03:01Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![joekang](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/joekang/32/32010_2.png) [@joekang](https://discourse.julialang.org/u/joekang)\
**Post date:** [October 3, 2018, 12:03am UTC](https://discourse.julialang.org/t/random-not-defined/15835/1 "2018-10-03T00:03:01Z")

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This post was temporarily hidden by the community for possibly being off-topic, unfocused, inappropriate, or spammy.

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**Author:** ![Elrod](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/elrod/32/22461_2.png) [@Elrod](https://discourse.julialang.org/u/Elrod)\
**Post date:** [October 3, 2018, 1:46am UTC](https://discourse.julialang.org/t/random-not-defined/15835/2 "2018-10-03T01:46:15Z")

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```julia
julia> Random.seed!(1)
ERROR: UndefVarError: Random not defined
Stacktrace:
 [1] top-level scope at none:0

julia> using Random

julia> Random.seed!(1)
MersenneTwister(UInt32[0x00000001], Random.DSFMT.DSFMT_state(Int32[1749029653, 1072851681, 1610647787, 1072862326, 1841712345, 1073426746, -198061126, 1073322060, -156153802, 1073567984 … 1977574422, 1073209915, 278919868, 1072835605, 1290372147, 18858467, 1815133874, -1716870370, 382, 0]), [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 … 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0], UInt128[0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000 … 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000], 1002, 0)

```

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<div class="post-metadata">

**Author:** ![joekang](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/joekang/32/32010_2.png) [@joekang](https://discourse.julialang.org/u/joekang)\
**Post date:** [October 3, 2018, 4:44pm UTC](https://discourse.julialang.org/t/random-not-defined/15835/3 "2018-10-03T16:44:35Z")

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Thank you so much!!

Joseph