Running examples in 'RFc-Ex.R' failed
The error most likely occurred in:

> ### Name: TimeSeries
> ### Title: Fetches time series data for a set of locations
> ### Aliases: TimeSeries fcTimeSeriesDaily fcTimeSeriesHourly
> ###   fcTimeSeriesYearly
> 
> ### ** Examples
> 
> #Fetching a whole year average time series
> #(varing year one by one starting from 1950 till 2000 inclusevly)
> #for a single geo point
> fcTimeSeriesYearly(variable="airt",latitude=75.5, longitude=57.7,firstYear=1950,lastYear=2000)
No encoding supplied: defaulting to UTF-8.
$values
          [,1]      [,2]      [,3]      [,4]      [,5]      [,6]      [,7]
[1,] -9.222377 -9.614219 -10.07725 -8.598356 -7.856111 -10.61861 -8.090808
          [,8]      [,9]     [,10]     [,11]     [,12]     [,13]     [,14]
[1,] -10.84939 -11.83457 -9.411829 -11.15641 -9.664397 -10.59686 -12.96985
         [,15]     [,16]     [,17]     [,18]     [,19]     [,20]     [,21]
[1,] -9.714358 -10.05426 -11.65816 -9.614068 -12.95261 -9.511638 -9.602406
        [,22]     [,23]     [,24]    [,25]     [,26]     [,27]     [,28]
[1,] -9.45127 -9.676197 -9.135939 -7.92384 -8.794563 -8.199669 -9.830669
         [,29]     [,30]     [,31]     [,32]     [,33]     [,34]     [,35]
[1,] -11.40937 -11.11248 -9.681944 -9.522325 -10.97267 -8.496257 -5.387694
         [,36]     [,37]     [,38]     [,39]     [,40]     [,41]     [,42]
[1,] -7.788075 -9.199874 -9.976376 -9.080671 -8.017806 -8.442318 -7.713379
         [,43]     [,44]     [,45]    [,46]     [,47]     [,48]     [,49]
[1,] -8.415312 -8.032391 -10.14056 -7.17931 -7.046776 -8.907535 -12.25123
         [,50]     [,51]
[1,] -9.701874 -6.378135

$sd
         [,1]     [,2]    [,3]     [,4]     [,5]     [,6]    [,7]     [,8]
[1,] 3.532284 3.532284 3.53224 3.532284 3.532284 3.532284 3.53224 3.532284
         [,9]    [,10]   [,11]    [,12]    [,13]    [,14]   [,15]    [,16]
[1,] 3.532284 3.532284 3.53224 3.532284 3.532284 3.532284 3.53224 3.532284
        [,17]    [,18]   [,19]    [,20]    [,21]    [,22]   [,23]    [,24]
[1,] 3.532284 3.532284 3.53224 3.532284 3.532284 3.532284 3.53224 3.532284
        [,25]    [,26]   [,27]    [,28]    [,29]    [,30]   [,31]    [,32]
[1,] 3.532284 3.532284 3.53224 3.532284 3.532284 3.532284 3.53224 3.532284
        [,33]    [,34]   [,35]    [,36]    [,37]    [,38]   [,39]    [,40]
[1,] 3.532284 3.532284 3.53224 3.532284 3.532284 3.532284 3.53224 3.532284
        [,41]    [,42]   [,43]    [,44]    [,45]    [,46]   [,47]    [,48]
[1,] 3.532284 3.532284 3.53224 3.532284 3.532284 3.532284 3.53224 3.532284
        [,49]    [,50]   [,51]
[1,] 3.532284 3.532284 3.53224

$provenance
 [1] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
 [3] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
 [5] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
 [7] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
 [9] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[11] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[13] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[15] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[17] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[19] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[21] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[23] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[25] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[27] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[29] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[31] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[33] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[35] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[37] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[39] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[41] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[43] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[45] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[47] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[49] NCEP/NCAR Reanalysis 1 (regular grid) NCEP/NCAR Reanalysis 1 (regular grid)
[51] NCEP/NCAR Reanalysis 1 (regular grid)
Levels: NCEP/NCAR Reanalysis 1 (regular grid)

$years
 [1] 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964
[16] 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979
[31] 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994
[46] 1995 1996 1997 1998 1999 2000

> 
> #Fetching diurnal temperature variation (hourly time series) in Moscow for a July 2008
> fcTimeSeriesHourly(variable="airt",latitude=55.5, longitude=37.3,
+      firstDay=183,lastDay=213,
+      firstYear=2008,lastYear=2008,
+      startHour=0,stopHour=23)
No encoding supplied: defaulting to UTF-8.
Error in x[sapply(x, is.null)] <- NA : invalid subscript type 'list'
Calls: fcTimeSeriesHourly ... internal_fc.reformPointsTimeseries -> unlist -> internal_fc.nullToNA
Execution halted