# How do I interpret this error?

**URL:** <https://discourse.julialang.org/t/how-do-i-interpret-this-error/78537>\
**Category:** General Usage\
**Tags:** question\
**Created:** [March 27, 2022, 1:20am UTC](https://discourse.julialang.org/t/how-do-i-interpret-this-error/78537 "2022-03-27T01:20:07Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![bwanab](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/bwanab/32/35903_2.png) [@bwanab](https://discourse.julialang.org/u/bwanab)\
**Post date:** [March 27, 2022, 1:20am UTC](https://discourse.julialang.org/t/how-do-i-interpret-this-error/78537/1 "2022-03-27T01:20:08Z")

</div>

I can’t figure what this means. It looks like it says it can’t find exactly what it’s seeing as the closest candidate.

julia\> ThinkStats.probs(t)  
ERROR: MethodError: no method matching probs(::Main.ThinkStats.CatDist)  
Closest candidates are:  
probs(::Main.ThinkStats.CatDist) at ~/src/bayes\_in\_julia/ThinkStats.jl:13