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

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: expand_column
> ### Title: Expand information of columns in JSON format
> ### Aliases: expand_column
> 
> ### ** Examples
> 
> library(ArctosR)
> 
> # Request to download all available data
> query <- get_records(
+   scientific_name = "Canis lupus", guid_prefix = "MSB:Mamm",
+   columns = list("guid", "parts", "partdetail")
+ )
> 
> # The partdetail column is a JSON list of parts and their attributes
> # This will convert the column to dataframes:
> expand_column(query, "partdetail")
Error in private$records$expand_col(column_name) : No such column
Calls: expand_column -> <Anonymous> -> <Anonymous>
Execution halted
Running examples in ‘ArctosR-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: expand_column
> ### Title: Expand information of columns in JSON format
> ### Aliases: expand_column
> 
> ### ** Examples
> 
> library(ArctosR)
> 
> # Request to download all available data
> query <- get_records(
+   scientific_name = "Canis lupus", guid_prefix = "MSB:Mamm",
+   columns = list("guid", "parts", "partdetail")
+ )
> 
> # The partdetail column is a JSON list of parts and their attributes
> # This will convert the column to dataframes:
> expand_column(query, "partdetail")
Error in private$records$expand_col(column_name) : No such column
Calls: expand_column -> <Anonymous> -> <Anonymous>
Execution halted
Running examples in ‘ArctosR-Ex.R’ failed
The error most likely occurred in:

> ### Name: expand_column
> ### Title: Expand information of columns in JSON format
> ### Aliases: expand_column
> 
> ### ** Examples
> 
> library(ArctosR)
> 
> # Request to download all available data
> query <- get_records(
+   scientific_name = "Canis lupus", guid_prefix = "MSB:Mamm",
+   columns = list("guid", "parts", "partdetail")
+ )
> 
> # The partdetail column is a JSON list of parts and their attributes
> # This will convert the column to dataframes:
> expand_column(query, "partdetail")
Error in private$records$expand_col(column_name) : No such column
Calls: expand_column -> <Anonymous> -> <Anonymous>
Execution halted
Running examples in ‘ArctosR-Ex.R’ failed
The error most likely occurred in:

> ### Name: expand_column
> ### Title: Expand information of columns in JSON format
> ### Aliases: expand_column
> 
> ### ** Examples
> 
> library(ArctosR)
> 
> # Request to download all available data
> query <- get_records(
+   scientific_name = "Canis lupus", guid_prefix = "MSB:Mamm",
+   columns = list("guid", "parts", "partdetail")
+ )
> 
> # The partdetail column is a JSON list of parts and their attributes
> # This will convert the column to dataframes:
> expand_column(query, "partdetail")
Error in private$records$expand_col(column_name) : No such column
Calls: expand_column -> <Anonymous> -> <Anonymous>
Execution halted
Running examples in 'ArctosR-Ex.R' failed
The error most likely occurred in:

> ### Name: expand_column
> ### Title: Expand information of columns in JSON format
> ### Aliases: expand_column
> 
> ### ** Examples
> 
> library(ArctosR)
> 
> # Request to download all available data
> query <- get_records(
+   scientific_name = "Canis lupus", guid_prefix = "MSB:Mamm",
+   columns = list("guid", "parts", "partdetail")
+ )
> 
> # The partdetail column is a JSON list of parts and their attributes
> # This will convert the column to dataframes:
> expand_column(query, "partdetail")
Error in private$records$expand_col(column_name) : No such column
Calls: expand_column -> <Anonymous> -> <Anonymous>
Execution halted
Running examples in ‘ArctosR-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: expand_column
> ### Title: Expand information of columns in JSON format
> ### Aliases: expand_column
> 
> ### ** Examples
> 
> library(ArctosR)
> 
> # Request to download all available data
> query <- get_records(
+   scientific_name = "Canis lupus", guid_prefix = "MSB:Mamm",
+   columns = list("guid", "parts", "partdetail")
+ )
> 
> # The partdetail column is a JSON list of parts and their attributes
> # This will convert the column to dataframes:
> expand_column(query, "partdetail")
Error in private$records$expand_col(column_name) : No such column
Calls: expand_column -> <Anonymous> -> <Anonymous>
Execution halted
Running examples in ‘ArctosR-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: expand_column
> ### Title: Expand information of columns in JSON format
> ### Aliases: expand_column
> 
> ### ** Examples
> 
> library(ArctosR)
> 
> # Request to download all available data
> query <- get_records(
+   scientific_name = "Canis lupus", guid_prefix = "MSB:Mamm",
+   columns = list("guid", "parts", "partdetail")
+ )
> 
> # The partdetail column is a JSON list of parts and their attributes
> # This will convert the column to dataframes:
> expand_column(query, "partdetail")
Error in private$records$expand_col(column_name) : No such column
Calls: expand_column -> <Anonymous> -> <Anonymous>
Execution halted
Running examples in 'ArctosR-Ex.R' failed
The error most likely occurred in:

> ### Name: expand_column
> ### Title: Expand information of columns in JSON format
> ### Aliases: expand_column
> 
> ### ** Examples
> 
> library(ArctosR)
> 
> # Request to download all available data
> query <- get_records(
+   scientific_name = "Canis lupus", guid_prefix = "MSB:Mamm",
+   columns = list("guid", "parts", "partdetail")
+ )
> 
> # The partdetail column is a JSON list of parts and their attributes
> # This will convert the column to dataframes:
> expand_column(query, "partdetail")
Error in private$records$expand_col(column_name) : No such column
Calls: expand_column -> <Anonymous> -> <Anonymous>
Execution halted
Running examples in 'ArctosR-Ex.R' failed
The error most likely occurred in:

> ### Name: expand_column
> ### Title: Expand information of columns in JSON format
> ### Aliases: expand_column
> 
> ### ** Examples
> 
> library(ArctosR)
> 
> # Request to download all available data
> query <- get_records(
+   scientific_name = "Canis lupus", guid_prefix = "MSB:Mamm",
+   columns = list("guid", "parts", "partdetail")
+ )
> 
> # The partdetail column is a JSON list of parts and their attributes
> # This will convert the column to dataframes:
> expand_column(query, "partdetail")
Error in private$records$expand_col(column_name) : No such column
Calls: expand_column -> <Anonymous> -> <Anonymous>
Execution halted