# PackageCompiler dependency issues (1.1; failing with dependency errors)

**URL:** <https://discourse.julialang.org/t/packagecompiler-dependency-issues-1-1-failing-with-dependency-errors/25578>\
**Category:** General Usage\
**Created:** [June 23, 2019, 5:09pm UTC](https://discourse.julialang.org/t/packagecompiler-dependency-issues-1-1-failing-with-dependency-errors/25578 "2019-06-23T17:09:25Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![pfitzseb](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/pfitzseb/32/45566_2.png) [@pfitzseb](https://discourse.julialang.org/u/pfitzseb)\
**Post date:** [June 24, 2019, 7:07am UTC](https://discourse.julialang.org/t/packagecompiler-dependency-issues-1-1-failing-with-dependency-errors/25578/4 "2019-06-24T07:07:33Z")

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No, there’s a bug in PackageCompiler which means that you get that serialization error unless you `dev` (yes, this is very weird, and no, I don’t know why it happens).

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