# Test v0.7 on Travis CI (Pkg3)

**URL:** <https://discourse.julialang.org/t/test-v0-7-on-travis-ci-pkg3/11421>\
**Category:** Internals & Design\
**Tags:** question\
**Created:** [June 4, 2018, 6:05pm UTC](https://discourse.julialang.org/t/test-v0-7-on-travis-ci-pkg3/11421 "2018-06-04T18:05:07Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Roger-luo](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/roger-luo/32/3399_2.png) [@Roger-luo](https://discourse.julialang.org/u/Roger-luo)\
**Post date:** [June 4, 2018, 6:05pm UTC](https://discourse.julialang.org/t/test-v0-7-on-travis-ci-pkg3/11421/1 "2018-06-04T18:05:07Z")

</div>

I am trying to make [Yao.jl](https://github.com/QuantumBFS/Yao.jl) work on v0.7’s CI with the new Pkg3. But I got this error:

```julia
ERROR: Cannot add package with the same name or uuid as the project

```

It seems that CI will use `develop` inside a package directory (I can reproduce this error locally.) But I don’t know how to fix it. Anyone can help me?