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

> ### Name: fcDataSets
> ### Title: Fetches information about available datasets
> ### Aliases: fcDataSets
> 
> ### ** Examples
> 
> #Getting currently available datasets
> 
> fcDataSets()
$`CESM1-BGC airt`
$`CESM1-BGC airt`$Name
[1] "CESM1-BGC airt"

$`CESM1-BGC airt`$Description
[1] "CESM1-BGC model output prepared for CMIP5 rcp85"

$`CESM1-BGC airt`$Copyright
[1] ""

$`CESM1-BGC airt`$Variables
[1] "airt"


$`CESM1-BGC prate`
$`CESM1-BGC prate`$Name
[1] "CESM1-BGC prate"

$`CESM1-BGC prate`$Description
[1] "CESM1-BGC model output prepared for CMIP5 rcp85"

$`CESM1-BGC prate`$Copyright
[1] ""

$`CESM1-BGC prate`$Variables
[1] "prate"


$`FC1 Variables`
$`FC1 Variables`$Name
[1] "FC1 Variables"

$`FC1 Variables`$Description
[1] "Virtual support for FC1 variables FC_OCEAN_DEPTH, FC_LAND_RELATIVE_HUMIDITY, FC_OCEAN_AIR_TEMPERATURE."

$`FC1 Variables`$Copyright
[1] "Microsoft Research"

$`FC1 Variables`$Variables
[1] "relhum_land" "depth_ocean" "airt_ocean"  "airt_land"  


$WagnerWVSP
$WagnerWVSP$Name
[1] "WagnerWVSP"

$WagnerWVSP$Description
[1] "W. Wagner et al. The IAPWS Formulation 1995 for the Thermodynamics Properties of Ordinary Water Substance for General and Scientific use"

$WagnerWVSP$Copyright
[1] "Journal of Physical and Chemcal Reference data, June 2000, Volume 31, Issue 2"

$WagnerWVSP$Variables
[1] "wvsp"   "wvp"    "abshum"


$`Malmstrom PET`
$`Malmstrom PET`$Name
[1] "Malmstrom PET"

$`Malmstrom PET`$Description
[1] "monthly potential evapotranspiration according to Malmstrom VH (1969)"

$`Malmstrom PET`$Copyright
[1] "Malmstrom VH (1969) A new approach to the classification of climate. J Geog 68:351-357."

$`Malmstrom PET`$Variables
[1] "pet"


$CpcSoilMoisture
$CpcSoilMoisture$Name
[1] "CpcSoilMoisture"

$CpcSoilMoisture$Description
[1] "The monthly data set consists of a file containing monthly averaged soil moisture water height equivalents. Note that data is model-calculated and not measured directly. The dataset is now V2. There are some differences with the previous version, particularly over Africa. The V2 version also has the landmask applied to the datavalues."

$CpcSoilMoisture$Copyright
[1] "Soil Moisture data provided by the NOAA/OAR/ESRL PSD, Boulder, Colorado, USA, from their Web site at http://www.esrl.noaa.gov/psd/"

$CpcSoilMoisture$Variables
[1] "soilmoist"


$`NCEP/NCAR Reanalysis 1 (Gauss T62)`
$`NCEP/NCAR Reanalysis 1 (Gauss T62)`$Name
[1] "NCEP/NCAR Reanalysis 1 (Gauss T62)"

$`NCEP/NCAR Reanalysis 1 (Gauss T62)`$Description
[1] "The NCEP/NCAR Reanalysis 1 project is using a state-of-the-art analysis/forecast system to perform data assimilation using past data from 1948 to the present"

$`NCEP/NCAR Reanalysis 1 (Gauss T62)`$Copyright
[1] "NCEP Reanalysis data provided by the NOAA/OAR/ESRL PSD, Boulder, Colorado, USA, from their Web site at http://www.esrl.noaa.gov/psd/"

$`NCEP/NCAR Reanalysis 1 (Gauss T62)`$Variables
[1] "prate"


$`NCEP/NCAR Reanalysis 1 (regular grid)`
$`NCEP/NCAR Reanalysis 1 (regular grid)`$Name
[1] "NCEP/NCAR Reanalysis 1 (regular grid)"

$`NCEP/NCAR Reanalysis 1 (regular grid)`$Description
[1] "The NCEP/NCAR Reanalysis 1 project is using a state-of-the-art analysis/forecast system to perform data assimilation using past data from 1948 to the present"

$`NCEP/NCAR Reanalysis 1 (regular grid)`$Copyright
[1] "NCEP Reanalysis data provided by the NOAA/OAR/ESRL PSD, Boulder, Colorado, USA, from their Web site at http://www.esrl.noaa.gov/psd/"

$`NCEP/NCAR Reanalysis 1 (regular grid)`$Variables
[1] "airt"


$ETOPO1
$ETOPO1$Name
[1] "ETOPO1"

$ETOPO1$Description
[1] "ETOPO1 is a 1 arc-minute global relief model of Earth's surface that integrates land topography and ocean bathymetry. It was built from numerous global and regional data sets. The service uses the version depicting the top of the Antarctic and Greenland ice sheets."

$ETOPO1$Copyright
[1] "Amante, C. and B. W. Eakins, ETOPO1 1 Arc-Minute Global Relief Model: Procedures, Data Sources and Analysis. NOAA Technical Memorandum NESDIS NGDC-24, 19 pp, March 2009. http://www.ngdc.noaa.gov/mgg/global/global.html"

$ETOPO1$Variables
[1] "elev"


$GTOPO30
$GTOPO30$Name
[1] "GTOPO30"

$GTOPO30$Description
[1] "GTOPO30 is a global digital elevation model (DEM) with a horizontal grid spacing of 30 arc seconds (approximately 1 kilometer). GTOPO30, completed in late 1996, was developed over a three year period through a collaborative effort led by staff at the U.S. Geological Survey's Center for Earth Resources Observation and Science (EROS)."

$GTOPO30$Copyright
[1] "http://eros.usgs.gov/#/Find_Data/Products_and_Data_Available/gtopo30_info"

$GTOPO30$Variables
[1] "elev_land" "elev"     


$`WorldClim 1.4`
$`WorldClim 1.4`$Name
[1] "WorldClim 1.4"

$`WorldClim 1.4`$Description
[1] "A set of global climate layers (climate grids) with a spatial resolution of a square kilometer"

$`WorldClim 1.4`$Copyright
[1] "The database is documented in this article: Hijmans, R.J., S.E. Cameron, J.L. Parra, P.G. Jones and A. Jarvis, 2005. Very high resolution interpolated climate surfaces for global land areas. International Journal of Climatology 25: 1965-1978."

$`WorldClim 1.4`$Variables
[1] "prate"     "airt_land" "airt"     


$`CRU CL 2.0`
$`CRU CL 2.0`$Name
[1] "CRU CL 2.0"

$`CRU CL 2.0`$Description
[1] "High-resolution grid of the average climate in the recent past."

$`CRU CL 2.0`$Copyright
[1] "Produced by Climatic Research Unit (University of East Anglia). http://www.cru.uea.ac.uk"

$`CRU CL 2.0`$Variables
 [1] "windspeed"   "wet"         "sunp"        "relhum_land" "relhum"     
 [6] "prate"       "frs"         "dtr"         "airt_land"   "airt"       


> 
> #Getting datasets available on 1 June 2016
> 
> fcDataSets(timestamp='2016-06-01')
Error in result[[currentDs$Name]] <- dataset : 
  attempt to select less than one element in OneIndex
Calls: fcDataSets
Execution halted