Storage / CktElement issue in OpenDSSDirect

example.jl

julia> using OpenDSSDirect

julia> using OpenDSSDirect.DSS

shell> cd C:\\PortableApps\\OpenDSS\\electricdss-git\\Distrib\\IEEETestCases\\13Bus
C:\PortableApps\OpenDSS\electricdss-git\Distrib\IEEETestCases\13Bus

julia> dss("redirect IEEE13Nodeckt.dss")
""

julia> dss("New Storage.611 Bus1=611 phases=1 kV=2.2 kWRated=20 kWhRated=20 kWhStored=20 %IdlingkW=0 %reserve=0 %EffCharge=100 %EffDischarge=100 State=CHARGING")
""

julia> dss("New Storage.675 Bus1=675 phases=1 kV=2.2 kWRated=20 kWhRated=20 kWhStored=20 %IdlingkW=0 %reserve=0 %EffCharge=100 %EffDischarge=100 State=CHARGING")
""

julia> Circuit.SetActiveClass("Storage")
"29"

julia> Circuit.SetActiveElement("675")
"39"

julia> CktElement.AllVariableNames()
7-element Array{String,1}:
 "kWh"
 "State"
 "kWOut"
 "kWIn"
 "Losses"
 "Idling"
 "kWh Chg"

julia> DSSCore.CktElementF(4, 1.0)
20.0

julia> DSSCore.CktElementF(4, 2.0)
0.0

julia> DSSCore.CktElementF(4, 3.0)
0.0

julia> DSSCore.CktElementF(4, 4.0)
0.0

The last crashes with a final argument of 5.0 or 6.0.

Here's a raw script to do the same:

using OpenDSSDirect
using OpenDSSDirect.DSS

cd("C:/PortableApps/OpenDSS/electricdss-git/Distrib/IEEETestCases/13Bus")
 
dss("redirect IEEE13Nodeckt.dss")
dss("New Storage.611 Bus1=611 phases=1 kV=2.2 kWRated=20 kWhRated=20 kWhStored=20 %IdlingkW=0 %reserve=0 %EffCharge=100 %EffDischarge=100 State=CHARGING")
dss("New Storage.675 Bus1=675 phases=1 kV=2.2 kWRated=20 kWhRated=20 kWhStored=20 %IdlingkW=0 %reserve=0 %EffCharge=100 %EffDischarge=100 State=CHARGING")

Circuit.SetActiveClass("Storage")
Circuit.SetActiveElement("675")
CktElement.AllVariableNames()
DSSCore.CktElementF(4, 1.0)
DSSCore.CktElementF(4, 2.0)
DSSCore.CktElementF(4, 3.0)
DSSCore.CktElementF(4, 4.0)
#DSSCore.CktElementF(4, 5.0)     # crashes

The segfaults go away if I do a Solve first:

Solution.Solve()
DSSCore.CktElementF(4, 5.0)     # works
CktElement.AllVariableValues()