Re: [R-pkg-devel] Namespace error

[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:

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)
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Re: [R-pkg-devel] Namespace error

[peter dalgaard]

On 17 Feb 2016, at 10:25 , Gábor Csárdi  wrote:

> On Wed, Feb 17, 2016 at 1:04 AM, Duncan Murdoch
>  wrote:
>> On 16/02/2016 12:14 PM, Glenn Schultz wrote:
>>> 
>>> 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.
>> 
>> 
>> You will need to contact the Roxygen2 maintainers about this.  We don't
>> support it.
> 
> 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. :)


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

> 
> Gabor
> 
>> Duncan Murdoch
> [...]
> 
> __
> R-package-devel@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-package-devel

-- 
Peter Dalgaard, Professor,
Center for Statistics, Copenhagen Business School
Solbjerg Plads 3, 2000 Frederiksberg, Denmark
Phone: (+45)38153501
Office: A 4.23
Email: pd@cbs.dk  Priv: pda...@gmail.com

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Re: [R-pkg-devel] Namespace error

[Gábor Csárdi]

On Wed, Feb 17, 2016 at 1:04 AM, Duncan Murdoch
 wrote:
> On 16/02/2016 12:14 PM, Glenn Schultz wrote:
>>
>> 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.
>
>
> You will need to contact the Roxygen2 maintainers about this.  We don't
> support it.

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

> Duncan Murdoch
[...]

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Re: [R-pkg-devel] Namespace error

[Duncan Murdoch]

On 16/02/2016 12:14 PM, Glenn Schultz wrote:

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.


You will need to contact the Roxygen2 maintainers about this.  We don't 
support it.


Duncan Murdoch


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)
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