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[R-pkg-devel] Namespace error

5 messages · Glenn Schultz, Duncan Murdoch, Gábor Csárdi +2 more

Original
Glenn Schultz
# 
All

I am not sure why I am getting this error and I cannot find anything on the net other than try to restart R. I am
using Roxygen2 and it clearly says don't edit by hand at the top of the namespace so I am stuck as what to do or look for.

Glenn

Error in namespaceExport(ns, exports) : undefined exports: View
Error: package or namespace load failed for ?BondLab?
Execution halted
* checking whether the namespace can be loaded with stated dependencies ... WARNING
Error in namespaceExport(ns, exports) : undefined exports: View
Calls: loadNamespace ... namespaceImportFrom -> asNamespace -> loadNamespace -> namespaceExport
Execution halted

A namespace must be able to be loaded with just the base namespace
loaded: otherwise if the namespace gets loaded by a saved object, the
session will be unable to start.

Probably some imports need to be declared in the NAMESPACE file.
* checking whether the namespace can be unloaded cleanly ... OK
* checking dependencies in R code ... NOTE
Error: package or namespace load failed for ?BondLab?
Call sequence:
2: stop(gettextf("package or namespace load failed for %s", sQuote(package)), 
call. = FALSE, domain = NA)


Here is my namespace:

# Generated by roxygen2: do not edit by hand

export(AtomsData)
export(BeginBal)
export(Bond)
export(BondAnalytics)
export(BondBasisConversion)
export(BondCashFlows)
export(CDR.To.MDR)
export(CIRBondPrice)
export(CIRSim)
export(CPR.To.SMM)
export(CalibrateCIR)
export(CashFlowTable)
export(CollateralGroup)
export(CusipRecord)
export(DollarRoll)
export(DollarRollAnalytics)
export(Effective.Convexity)
export(Effective.Duration)
export(Effective.Measure)
export(EndingBal)
export(EstimYTM)
export(Forward.Rate)
export(ForwardPassThrough)
export(HPISim)
export(Interest)
export(MBS)
export(MakeBondDetails)
export(MakeCollateral)
export(MakeMBSDetails)
export(MakeModelTune)
export(MakeRAID)
export(MakeRDME)
export(MakeScenario)
export(MakeSchedule)
export(MakeTranche)
export(ModelTune)
export(Mortgage.Monthly.Payment)
export(Mortgage.OAS)
export(MortgageCashFlow)
export(MortgageCashFlowArray)
export(MortgageCashFlow_Array)
export(MortgageRate)
export(Mtg.Scenario)
export(MtgRate)
export(MtgTermStructure)
export(PPC.Ramp)
export(PassThroughOAS)
export(PaymentDate)
export(PrepaymentAssumption)
export(RDMEData)
export(RDMEFactor)
export(REMICDeal)
export(REMICGroupConn)
export(REMICSchedules)
export(REMICWaterFall)
export(Rates)
export(ReadRAID)
export(Remain.Balance)
export(RemicStructure)
export(SMM.To.CPR)
export(SMMVector.To.CPR)
export(SaveCollGroup)
export(SaveMBS)
export(SaveModelTune)
export(SaveRAID)
export(SaveRDME)
export(SaveREMIC)
export(SaveScenario)
export(SaveSchedules)
export(SaveTranche)
export(SaveTranches)
export(ScenarioCall)
export(Sched.Prin)
export(SwapRateData)
export(TermStructure)
export(TimeValue)
export(Tranches)
export(ULTV)
export(bondprice)
exportClasses(AtomsAnalytics)
exportClasses(AtomsData)
exportClasses(AtomsScenario)
exportClasses(BondCashFlows)
exportClasses(BondDetails)
exportClasses(BondTermStructure)
exportClasses(MBSDetails)
exportClasses(TermStructure)
import(data.tree)
import(methods)
import(optimx)
importFrom(lubridate,"%m+%")
importFrom(lubridate,day)
importFrom(lubridate,month)
importFrom(lubridate,year)
importFrom(lubridate,years)
importFrom(termstrc,create_cashflows_matrix)
importFrom(termstrc,create_maturities_matrix)
importFrom(termstrc,estim_cs)
importFrom(termstrc,estim_nss)
importFrom(termstrc,forwardrates)
importFrom(termstrc,spotrates)
Duncan Murdoch
#
On 16/02/2016 12:14 PM, Glenn Schultz wrote:
You will need to contact the Roxygen2 maintainers about this.  We don't 
support it.

Duncan Murdoch
Gábor Csárdi
# 
On Wed, Feb 17, 2016 at 1:04 AM, Duncan Murdoch
<murdoch.duncan at gmail.com> wrote:
So, this mailing list is about developing packages using base R
packages only and exclusively?

I suggest that the owners clarify this on the "about" page, because I
totally missed it, and almost answered this question. :)

Gabor
[...]
Peter Dalgaard
#
On 17 Feb 2016, at 10:25 , G?bor Cs?rdi <csardi.gabor at gmail.com> wrote:

            

      
      
      
    

        
Well, by all means, then....

It's like r-help. Sometimes a question seems better directed at RStudio support or the platform specific mailing lists, and people get redirected, but hey, we're supposed to be friendly in here, so if you happen to know the answer, just tell. 

(The list was mainly set up to facilitate issues between CRAN and package maintainers, so the expertise that you can assume to be present is that of people who know why CRAN is being picky, etc. There's little point in keeping the expertise of others out, but there's a blurry line towards doing 3rd party maintainers' work for them.)

-pd

            

      
      
      
    

        

      
      
    

        

  
    

      
      
    

  


  


      

    

    
6 days later

    

      
      

        


  

        

      Kirill Müller
    

    

      
      #
    

  


  

      
It's difficult to tell without seeing the source code, but the NAMESPACE 
you posted doesn't seem to contain "View". This file usually gets 
updated when you call devtools::document() or roxygen2::roxygenize(). 
What happens if you run one of these functions?


-Kirill

        
On 16.02.2016 18:14, Glenn Schultz wrote: