Hi Folks!  I seem to be having a problem with alignDailySeries in Rmetrics:

DTB6<-fredSeries("DTB6",frequency = "daily",from = "1980-01-01")
trying URL '
http://research.stlouisfed.org/fred2/series/DTB6/downloaddata/DTB6.txt'
Content type 'text/plain; charset=UTF-8' length 248392 bytes (242 Kb)
opened URL
downloaded 242 Kb

Read 13060 items

class(DTB6)

[1] "timeSeries"
attr(,"package")
[1] "fSeries"

DTB6<-alignDailySeries(DTB6, method = "interp",include.weekends = FALSE,
units = NULL)
Error in getDataPart(<S4 object of class "timeSeries">) :
  no '.Data' slot defined for class "timeSeries"


What's causing this error?

--John


sessionInfo()
R version 2.8.0 (2008-10-20)
i386-pc-mingw32

locale:
LC_COLLATE=English_United States.1252;LC_CTYPE=English_United
States.1252;LC_MONETARY=English_United
States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base

other attached packages:
 [1] strucchange_1.3-5  sandwich_2.1-0     quantmod_0.3-7
Defaults_1.1-1     xts_0.0-16         FinTS_0.3-6
 [7] fracdiff_1.3-1     fTrading_270.74    fGarch_280.75
fMultivar_270.74   fBasics_280.74     sn_0.4-8
[13] mnormt_1.3-1       fSeries_270.76.1   fCalendar_270.78.1
fEcofin_270.75     fUtilities_270.75  MASS_7.2-44
[19] robustbase_0.4-3   dyn_0.2-6          zoo_1.5-4
fImport_270.74     timeSeries_290.79  timeDate_290.81

loaded via a namespace (and not attached):
[1] grid_2.8.0      lattice_0.17-15 tools_2.8.0

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