That may cause recompilation to happen. Do you also have the Fortran
library installed on all machines? If not,
@everywhere Pkg.build("Dierckx")
may help.
On Friday, June 3, 2016 at 5:48:24 PM UTC-7, Ethan Anderes wrote:
>
> Hi Tim:
>
> I just checked and the package versions are the same (v0.1.8). However,
> the julia versions on my laptop is slightly different from what is on the
> server (Version 0.4.6-pre+37 vrs Version 0.4.6-pre+36). Is that a problem?
>
> Ethan
>
> On Friday, June 3, 2016 at 1:48:37 PM UTC-7, Tim Holy wrote:
>>
>> Do you have different versions of the package installed on the different
>> machines?
>>
>> --Tim
>>
>> On Friday, June 3, 2016 8:56:39 AM CDT Ethan Anderes wrote:
>> > I still get an error (see below). Even if it did work, it would still
>> be
>> > strange that one would need a different syntax when the workers are on
>> my
>> > local machine vrs connected to servers with ssh tunnel.
>> >
>> > julia> addprocs(
>> > machines,
>> > tunnel=true,
>> > dir="/home/anderes/",
>> > exename="/usr/local/bin/julia",
>> > topology=:master_slave,
>> > )
>> > 2-element Array{Int64,1}:
>> > 2
>> > 3
>> >
>> > julia> @everywhere using Dierckx
>> > WARNING: node state is inconsistent: node 2 failed to load cache from
>> > /Users/ethananderes/.julia/lib/v0.4/Dierckx.ji WARNING: node state is
>> > inconsistent: node 3 failed to load cache from
>> > /Users/ethananderes/.julia/lib/v0.4/Dierckx.ji WARNING: deserialization
>> > checks failed while attempting to load cache from
>> > /Users/ethananderes/.julia/lib/v0.4/Dierckx.ji WARNING: deserialization
>> > checks failed while attempting to load cache from
>> > /Users/ethananderes/.julia/lib/v0.4/Dierckx.ji WARNING: deserialization
>> > checks failed while attempting to load cache from
>> > /Users/ethananderes/.julia/lib/v0.4/Compat.ji WARNING: deserialization
>> > checks failed while attempting to load cache from
>> > /Users/ethananderes/.julia/lib/v0.4/Compat.ji ERROR: On worker 2:
>> > LoadError: InitError: Dierckx not properly installed. Run
>> > Pkg.build("Dierckx") in __init__ at
>> > /Users/ethananderes/.julia/v0.4/Dierckx/src/Dierckx.jl:27 in
>> include_string
>> > at loading.jl:282
>> > in include_from_node1 at ./loading.jl:323
>> > in require at ./loading.jl:259
>> > in eval at ./sysimg.jl:14
>> > in anonymous at multi.jl:1394
>> > in anonymous at multi.jl:923
>> > in run_work_thunk at multi.jl:661
>> > [inlined code] from multi.jl:923
>> > in anonymous at task.jl:63
>> > during initialization of module Dierckx
>> > while loading /Users/ethananderes/.julia/v0.4/Dierckx/src/Dierckx.jl,
>> in
>> > expression starting on line 714 in remotecall_fetch at multi.jl:747
>> > in remotecall_fetch at multi.jl:750
>> > in anonymous at multi.jl:1396
>> >
>> > ...and 1 other exceptions.
>> >
>> > in sync_end at ./task.jl:413
>> > in anonymous at multi.jl:1405
>> >
>> > Just to convince you that it’s not a problem with Dierckx on the remote
>> > machine… everything works fine (even without @everywhere before using
>> > Dierckx) when the master node is on server (rather than on my laptop)
>> >
>> > $ ssh [email protected]
>> >
>> > (xxx)-~$ julia
>> > _
>> > _ _ _(_)_ | A fresh approach to technical computing
>> > (_) | (_) (_) | Documentation: http://docs.julialang.org
>> > _ _ _| |_ __ _ | Type "?help" for help.
>> >
>> > | | | | | | |/ _` | |
>> > | | |
>> > | | |_| | | | (_| | | Version 0.4.6-pre+37 (2016-05-27 22:56 UTC)
>> >
>> > _/ |\__'_|_|_|\__'_| | Commit 430601c (6 days old release-0.4)
>> >
>> > |__/ | x86_64-redhat-linux
>> >
>> > julia> addprocs(2, topology=:master_slave)
>> > 2-element Array{Int64,1}:
>> > 2
>> > 3
>> >
>> > julia> using Dierckx
>> >
>> > julia> @everywhere spl = Dierckx.Spline1D([1., 2., 3.], [1., 2., 3.],
>> k=2)
>> >
>> > julia>
>> >
>> >
>> > I did find this old issue on github which seems to have a similar error
>> (
>> > https://github.com/JuliaLang/julia/issues/12381). Should I file an
>> issue,
>> > or do you think it’s a problem on my end?
>> >
>> >
>> >
>> >
>> >
>> > On Friday, June 3, 2016 at 7:31:35 AM UTC-7, Isaiah wrote:
>> >
>> > Try `@everywhere using Dierckx`
>> >
>> > >
>>
>>
>>
