LaTeX errors when creating PDF version.
This typically indicates Rd problems.
LaTeX errors found:
! Undefined control sequence.
\GenericError  ...                                
                                                    #4  \errhelp \@err@     ...
l.4070 ...Foulds_metric}{Robinson-Foulds distance}
                                                  
! Undefined control sequence.
\GenericError  ...                                
                                                  \let \@err@               ...
l.4070 ...Foulds_metric}{Robinson-Foulds distance}
                                                  
! Undefined control sequence.
\GenericError  ...                                
                                                  \@empty \def \MessageBreak...
l.4070 ...Foulds_metric}{Robinson-Foulds distance}
                                                  
! Undefined control sequence.
\GenericError  ...                                
                                                     \endgroup 
l.4070 ...Foulds_metric}{Robinson-Foulds distance}
                                                  
! Undefined control sequence.
\GenericError  ...                                
                                                    #4  \errhelp \@err@     ...
l.4070 ...Foulds_metric}{Robinson-Foulds distance}
                                                  
! Undefined control sequence.
\GenericError  ...                                
                                                  \let \@err@               ...
l.4070 ...Foulds_metric}{Robinson-Foulds distance}
                                                  
! Undefined control sequence.
\GenericError  ...                                
                                                  \@empty \def \MessageBreak...
l.4070 ...Foulds_metric}{Robinson-Foulds distance}
                                                  
! Undefined control sequence.
\GenericError  ...                                
                                                     \endgroup 
l.4070 ...Foulds_metric}{Robinson-Foulds distance}
                                                  
! Undefined control sequence.
\GenericError  ...                                
                                                    #4  \errhelp \@err@     ...
l.4070 ...Foulds_metric}{Robinson-Foulds distance}
                                                  
! Undefined control sequence.
\GenericError  ...                                
                                                  \let \@err@               ...
l.4070 ...Foulds_metric}{Robinson-Foulds distance}
                                                  
! Undefined control sequence.
\GenericError  ...                                
                                                  \@empty \def \MessageBreak...
l.4070 ...Foulds_metric}{Robinson-Foulds distance}
                                                  
! Undefined control sequence.
\GenericError  ...                                
                                                     \endgroup 
l.4070 ...Foulds_metric}{Robinson-Foulds distance}
                                                  
! Undefined control sequence.
\GenericError  ...                                
                                                    #4  \errhelp \@err@     ...
l.4070 ...Foulds_metric}{Robinson-Foulds distance}
                                                  
! Undefined control sequence.
\GenericError  ...                                
                                                  \let \@err@               ...
l.4070 ...Foulds_metric}{Robinson-Foulds distance}
                                                  
! Undefined control sequence.
\GenericError  ...                                
                                                  \@empty \def \MessageBreak...
l.4070 ...Foulds_metric}{Robinson-Foulds distance}
                                                  
! Undefined control sequence.
\GenericError  ...                                
                                                     \endgroup 
l.4070 ...Foulds_metric}{Robinson-Foulds distance}