# How to debug Linux Travis error on using package?
**URL:** https://discourse.julialang.org/t/how-to-debug-linux-travis-error-on-using-package/14566
**Category:** General Usage
**Tags:** travis
**Created:** [September 5, 2018, 7:16am UTC](https://discourse.julialang.org/t/how-to-debug-linux-travis-error-on-using-package/14566 "2018-09-05T07:16:20Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@dlfivefifty](https://discourse.julialang.org/u/dlfivefifty)
#### Post date: [September 5, 2018, 7:16am UTC](https://discourse.julialang.org/t/how-to-debug-linux-travis-error-on-using-package/14566/1 "2018-09-05T07:16:21Z")
I’m getting the following error on a Travis build of BandedMatrices.jl ([Travis CI - Test and Deploy Your Code with Confidence](https://travis-ci.org/JuliaMatrices/BandedMatrices.jl/jobs/424660000)), but only on Linux. This appears to happen on the using stage. Any advice on how to debug it?
```julia
ERROR: Package BandedMatrices errored during testing
Stacktrace:
[1] pkgerror(::String, ::Vararg{String,N} where N) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v0.7/Pkg/src/Types.jl:120
[2] macro expansion at ./logging.jl:313 [inlined]
[3] #test#61(::Bool, ::Function, ::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v0.7/Pkg/src/Operations.jl:1283
[4] #test at ./none:0 [inlined]
[5] #test#44(::Bool, ::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}, ::Function, ::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v0.7/Pkg/src/API.jl:256
[6] #test at ./none:0 [inlined]
[7] #test#43 at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v0.7/Pkg/src/API.jl:239 [inlined]
[8] #test at ./none:0 [inlined]
[9] #test#42(::Base.Iterators.Pairs{Symbol,Bool,Tuple{Symbol},NamedTuple{(:coverage,),Tuple{Bool}}}, ::Function, ::Array{String,1}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v0.7/Pkg/src/API.jl:238
[10] (::getfield(Pkg.API, Symbol("#kw##test")))(::NamedTuple{(:coverage,),Tuple{Bool}}, ::typeof(Pkg.API.test), ::String) at ./none:0
```
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### Author:  [@tim.holy](https://discourse.julialang.org/u/tim.holy)
#### Post date: [September 6, 2018, 8:24am UTC](https://discourse.julialang.org/t/how-to-debug-linux-travis-error-on-using-package/14566/2 "2018-09-06T08:24:47Z")
Nothing concrete, but you can email the folks at Travis. In my experience they are very helpful about providing you with 24hrs of ssh access so you can directly debug it in a persistent session.
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### Author:  [@dlfivefifty](https://discourse.julialang.org/u/dlfivefifty)
#### Post date: [September 6, 2018, 8:26am UTC](https://discourse.julialang.org/t/how-to-debug-linux-travis-error-on-using-package/14566/3 "2018-09-06T08:26:34Z")
Yes I did that. It was an out of memory error due to a compile using 7 gigs. I’ve worked around it but hopefully 1.1 will be a bit more compile time friendly…