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

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: LinkNormalization
> ### Title: Link Normalization
> ### Aliases: LinkNormalization
> 
> ### ** Examples
> 
> 
> # Normalize a set of links
> 
> links<-c("http://www.twitter.com/share?url=http://glofile.com/page.html",
+          "/finance/banks/page-2017.html",
+          "./section/subscription.php",
+          "//section/",
+          "www.glofile.com/home/",
+          "IndexEn.aspx",
+          "glofile.com/sport/foot/page.html",
+          "sub.glofile.com/index.php",
+          "http://glofile.com/page.html#1",
+          "?tags%5B%5D=votingrights&amp;sort=popular"
+                    )
> 
> links<-LinkNormalization(links,"http://glofile.com" )
Error in gsub(as.character(pattern), as.character(replacement), x, ignore.case,  : 
  NA in coercion to boolean
Calls: LinkNormalization -> grepl -> paste0 -> gsub
Execution halted
Running examples in ‘Rcrawler-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: LinkNormalization
> ### Title: Link Normalization
> ### Aliases: LinkNormalization
> 
> ### ** Examples
> 
> 
> # Normalize a set of links
> 
> links<-c("http://www.twitter.com/share?url=http://glofile.com/page.html",
+          "/finance/banks/page-2017.html",
+          "./section/subscription.php",
+          "//section/",
+          "www.glofile.com/home/",
+          "IndexEn.aspx",
+          "glofile.com/sport/foot/page.html",
+          "sub.glofile.com/index.php",
+          "http://glofile.com/page.html#1",
+          "?tags%5B%5D=votingrights&amp;sort=popular"
+                    )
> 
> links<-LinkNormalization(links,"http://glofile.com" )
Error in gsub(as.character(pattern), as.character(replacement), x, ignore.case,  : 
  NA in coercion to boolean
Calls: LinkNormalization -> grepl -> paste0 -> gsub
Execution halted
Running examples in ‘Rcrawler-Ex.R’ failed
The error most likely occurred in:

> ### Name: LinkNormalization
> ### Title: Link Normalization
> ### Aliases: LinkNormalization
> 
> ### ** Examples
> 
> 
> # Normalize a set of links
> 
> links<-c("http://www.twitter.com/share?url=http://glofile.com/page.html",
+          "/finance/banks/page-2017.html",
+          "./section/subscription.php",
+          "//section/",
+          "www.glofile.com/home/",
+          "IndexEn.aspx",
+          "glofile.com/sport/foot/page.html",
+          "sub.glofile.com/index.php",
+          "http://glofile.com/page.html#1",
+          "?tags%5B%5D=votingrights&amp;sort=popular"
+                    )
> 
> links<-LinkNormalization(links,"http://glofile.com" )
Error in gsub(as.character(pattern), as.character(replacement), x, ignore.case,  : 
  NA in coercion to boolean
Calls: LinkNormalization -> grepl -> paste0 -> gsub
Execution halted
Running examples in ‘Rcrawler-Ex.R’ failed
The error most likely occurred in:

> ### Name: LinkNormalization
> ### Title: Link Normalization
> ### Aliases: LinkNormalization
> 
> ### ** Examples
> 
> 
> # Normalize a set of links
> 
> links<-c("http://www.twitter.com/share?url=http://glofile.com/page.html",
+          "/finance/banks/page-2017.html",
+          "./section/subscription.php",
+          "//section/",
+          "www.glofile.com/home/",
+          "IndexEn.aspx",
+          "glofile.com/sport/foot/page.html",
+          "sub.glofile.com/index.php",
+          "http://glofile.com/page.html#1",
+          "?tags%5B%5D=votingrights&amp;sort=popular"
+                    )
> 
> links<-LinkNormalization(links,"http://glofile.com" )
Error in gsub(as.character(pattern), as.character(replacement), x, ignore.case,  : 
  NA in coercion to boolean
Calls: LinkNormalization -> grepl -> paste0 -> gsub
Execution halted
Running examples in ‘Rcrawler-Ex.R’ failed
The error most likely occurred in:

> ### Name: LinkNormalization
> ### Title: Link Normalization
> ### Aliases: LinkNormalization
> 
> ### ** Examples
> 
> 
> # Normalize a set of links
> 
> links<-c("http://www.twitter.com/share?url=http://glofile.com/page.html",
+          "/finance/banks/page-2017.html",
+          "./section/subscription.php",
+          "//section/",
+          "www.glofile.com/home/",
+          "IndexEn.aspx",
+          "glofile.com/sport/foot/page.html",
+          "sub.glofile.com/index.php",
+          "http://glofile.com/page.html#1",
+          "?tags%5B%5D=votingrights&amp;sort=popular"
+                    )
> 
> links<-LinkNormalization(links,"http://glofile.com" )
Error in gsub(as.character(pattern), as.character(replacement), x, ignore.case,  : 
  NA in coercion to boolean
Calls: LinkNormalization -> grepl -> paste0 -> gsub
Execution halted
Running examples in ‘Rcrawler-Ex.R’ failed
The error most likely occurred in:

> ### Name: LinkNormalization
> ### Title: Link Normalization
> ### Aliases: LinkNormalization
> 
> ### ** Examples
> 
> 
> # Normalize a set of links
> 
> links<-c("http://www.twitter.com/share?url=http://glofile.com/page.html",
+          "/finance/banks/page-2017.html",
+          "./section/subscription.php",
+          "//section/",
+          "www.glofile.com/home/",
+          "IndexEn.aspx",
+          "glofile.com/sport/foot/page.html",
+          "sub.glofile.com/index.php",
+          "http://glofile.com/page.html#1",
+          "?tags%5B%5D=votingrights&amp;sort=popular"
+                    )
> 
> links<-LinkNormalization(links,"http://glofile.com" )
Error in gsub(as.character(pattern), as.character(replacement), x, ignore.case,  : 
  NA in coercion to boolean
Calls: LinkNormalization -> grepl -> paste0 -> gsub
Execution halted
Running examples in 'Rcrawler-Ex.R' failed
The error most likely occurred in:

> ### Name: LinkNormalization
> ### Title: Link Normalization
> ### Aliases: LinkNormalization
> 
> ### ** Examples
> 
> 
> # Normalize a set of links
> 
> links<-c("http://www.twitter.com/share?url=http://glofile.com/page.html",
+          "/finance/banks/page-2017.html",
+          "./section/subscription.php",
+          "//section/",
+          "www.glofile.com/home/",
+          "IndexEn.aspx",
+          "glofile.com/sport/foot/page.html",
+          "sub.glofile.com/index.php",
+          "http://glofile.com/page.html#1",
+          "?tags%5B%5D=votingrights&amp;sort=popular"
+                    )
> 
> links<-LinkNormalization(links,"http://glofile.com" )
Error in gsub(as.character(pattern), as.character(replacement), x, ignore.case,  : 
  NA in coercion to boolean
Calls: LinkNormalization -> grepl -> paste0 -> gsub
Execution halted
Running examples in ‘Rcrawler-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: LinkNormalization
> ### Title: Link Normalization
> ### Aliases: LinkNormalization
> 
> ### ** Examples
> 
> 
> # Normalize a set of links
> 
> links<-c("http://www.twitter.com/share?url=http://glofile.com/page.html",
+          "/finance/banks/page-2017.html",
+          "./section/subscription.php",
+          "//section/",
+          "www.glofile.com/home/",
+          "IndexEn.aspx",
+          "glofile.com/sport/foot/page.html",
+          "sub.glofile.com/index.php",
+          "http://glofile.com/page.html#1",
+          "?tags%5B%5D=votingrights&amp;sort=popular"
+                    )
> 
> links<-LinkNormalization(links,"http://glofile.com" )
Error in gsub(as.character(pattern), as.character(replacement), x, ignore.case,  : 
  NA in coercion to boolean
Calls: LinkNormalization -> grepl -> paste0 -> gsub
Execution halted
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory