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

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: plot_flights
> ### Title: The main function to plot flight paths
> ### Aliases: plot_flights
> 
> ### ** Examples
> 
> plot_flights(sample_trips[1:20,])
Error in loadNamespace(x) : there is no package called ‘sp’
Calls: plot_flights ... loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
Execution halted
Running examples in ‘flightplot-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: plot_flights
> ### Title: The main function to plot flight paths
> ### Aliases: plot_flights
> 
> ### ** Examples
> 
> plot_flights(sample_trips[1:20,])
Error in loadNamespace(x) : there is no package called ‘sp’
Calls: plot_flights ... loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
Execution halted
Running examples in ‘flightplot-Ex.R’ failed
The error most likely occurred in:

> ### Name: plot_flights
> ### Title: The main function to plot flight paths
> ### Aliases: plot_flights
> 
> ### ** Examples
> 
> plot_flights(sample_trips[1:20,])
Error in loadNamespace(x) : there is no package called ‘sp’
Calls: plot_flights ... loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
Execution halted
Running examples in 'flightplot-Ex.R' failed
The error most likely occurred in:

> ### Name: plot_flights
> ### Title: The main function to plot flight paths
> ### Aliases: plot_flights
> 
> ### ** Examples
> 
> plot_flights(sample_trips[1:20,])
Error in loadNamespace(x) : there is no package called 'sp'
Calls: plot_flights ... loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
Execution halted
Running examples in ‘flightplot-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: plot_flights
> ### Title: The main function to plot flight paths
> ### Aliases: plot_flights
> 
> ### ** Examples
> 
> plot_flights(sample_trips[1:20,])
Error in loadNamespace(x) : there is no package called ‘sp’
Calls: plot_flights ... loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
Execution halted
Running examples in ‘flightplot-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: plot_flights
> ### Title: The main function to plot flight paths
> ### Aliases: plot_flights
> 
> ### ** Examples
> 
> plot_flights(sample_trips[1:20,])
Error in loadNamespace(x) : there is no package called ‘sp’
Calls: plot_flights ... loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
Execution halted
Running examples in 'flightplot-Ex.R' failed
The error most likely occurred in:

> ### Name: plot_flights
> ### Title: The main function to plot flight paths
> ### Aliases: plot_flights
> 
> ### ** Examples
> 
> plot_flights(sample_trips[1:20,])
Error in loadNamespace(x) : there is no package called 'sp'
Calls: plot_flights ... loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
Execution halted
Running examples in 'flightplot-Ex.R' failed
The error most likely occurred in:

> ### Name: plot_flights
> ### Title: The main function to plot flight paths
> ### Aliases: plot_flights
> 
> ### ** Examples
> 
> plot_flights(sample_trips[1:20,])
Error in loadNamespace(x) : there is no package called 'sp'
Calls: plot_flights ... loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
Execution halted