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

> ### Name: photobiologySensors-package
> ### Title: photobiologySensors: Spectral Response Data for Light Sensors
> ### Aliases: photobiologySensors photobiologySensors-package
> 
> ### ** Examples
> 
> library(photobiology)
> library(photobiologyWavebands)
> library(ggspectra)
For news about 'ggspectra', please, see https://www.r4photobiology.info/
For on-line documentation see https://docs.r4photobiology.info/ggspectra/
> 
> names(sensors.mspct)
 [1] "Berger_UV_Biometer" "BF5"                "flat_e"            
 [4] "flat_q"             "CUV_5"              "PQS1"              
 [7] "UVS_A"              "UVS_B"              "UVS_E"             
[10] "LI_190"             "LI_200"             "LI_210"            
[13] "TOCON_blue4"        "SG01D_A"            "SG01D_B"           
[16] "SG01D_C"            "SG01L"              "SKE510"            
[19] "SKL310"             "SKP210"             "SKP215"            
[22] "SKR110_FR"          "SKR110_R"           "SKS1110"           
[25] "SKU421"             "SKU421a"            "SKU430a"           
[28] "SKU440a"            "SL_501_high_UVA"    "SL_501_low_UVA"    
[31] "SL_501_typical"     "SM60"               "E1c"               
[34] "BW_20"             
> 
> licor_sensors
[1] "LI_190" "LI_200" "LI_210"
> par_sensors
[1] "SKP215" "SKE510" "SKP210" "PQS1"   "LI_190" "BF5"   
> intersect(par_sensors, licor_sensors)
[1] "LI_190"
> 
> photon_as_default()
> 
> response(sensors.mspct$LI_190, w.band = PAR(), quantity = "contribution.pc")
Error in namespaceExport(ns, exports) : 
  undefined exports: %s!=%, %s!==%, %s+%, %s<%, %s<=%, %s==%, %s===%, %s>%, %s>=%, %stri!=%, %stri!==%, %stri+%, %stri<%, %stri<=%, %stri==%, %stri===%, %stri>%, %stri>=%, stri_datetime_add<-, stri_sub<-, stri_subset<-, stri_subset_charclass<-, stri_subset_coll<-, stri_subset_fixed<-, stri_subset_regex<-, stri_c, stri_c_list, stri_cmp, stri_cmp_eq, stri_cmp_equiv, stri_cmp_ge, stri_cmp_gt, stri_cmp_le, stri_cmp_lt, stri_cmp_neq, stri_cmp_nequiv, stri_compare, stri_conv, stri_count, stri_count_boundaries, stri_count_charclass, stri_count_coll, stri_count_fixed, stri_count_regex, stri_count_words, stri_datetime_add, stri_datetime_create, stri_datetime_fields, stri_datetime_format, stri_datetime_fstr, stri_datetime_now, stri_datetime_parse, stri_datetime_symbols, stri_detect, stri_detect_charclass, stri_detect_coll, stri_detect_fixed, stri_detect_regex, stri_dup, stri_duplicated, stri_duplicated_any, stri_enc_detect, stri_enc_detect2, stri_enc_fromutf32, stri_enc_get, stri_enc_inf
Calls: response ... tryCatch -> tryCatchList -> tryCatchOne -> <Anonymous>
Execution halted