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

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: C.Elegans
> ### Title: Chemical synapses and electrical synapses networks of roundworm
> ### Aliases: C.Elegans
> ### Keywords: datasets
> 
> ### ** Examples
> 
> data(C.Elegans)
> g1 <- C.Elegans[[1]]
> g2 <- C.Elegans[[2]]
> plot(g1, g2)
This graph was created by an old(er) igraph version.
  Call upgrade_graph() on it to use with the current igraph version
  For now we convert it on the fly...
This graph was created by an old(er) igraph version.
  Call upgrade_graph() on it to use with the current igraph version
  For now we convert it on the fly...
Error in validObject(.Object) : 
  invalid class “graphMatch” object: invalid object for slot "nnodes" in class "graphMatch": got class "numeric", should be or extend class "integer"
Calls: plot ... graphMatch -> new -> initialize -> initialize -> validObject
Execution halted
Running examples in ‘iGraphMatch-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: C.Elegans
> ### Title: Chemical synapses and electrical synapses networks of roundworm
> ### Aliases: C.Elegans
> ### Keywords: datasets
> 
> ### ** Examples
> 
> data(C.Elegans)
> g1 <- C.Elegans[[1]]
> g2 <- C.Elegans[[2]]
> plot(g1, g2)
This graph was created by an old(er) igraph version.
  Call upgrade_graph() on it to use with the current igraph version
  For now we convert it on the fly...
This graph was created by an old(er) igraph version.
  Call upgrade_graph() on it to use with the current igraph version
  For now we convert it on the fly...
Error in validObject(.Object) : 
  invalid class “graphMatch” object: invalid object for slot "nnodes" in class "graphMatch": got class "numeric", should be or extend class "integer"
Calls: plot ... graphMatch -> new -> initialize -> initialize -> validObject
Execution halted
Running examples in ‘iGraphMatch-Ex.R’ failed
The error most likely occurred in:

> ### Name: C.Elegans
> ### Title: Chemical synapses and electrical synapses networks of roundworm
> ### Aliases: C.Elegans
> ### Keywords: datasets
> 
> ### ** Examples
> 
> data(C.Elegans)
> g1 <- C.Elegans[[1]]
> g2 <- C.Elegans[[2]]
> plot(g1, g2)
This graph was created by an old(er) igraph version.
  Call upgrade_graph() on it to use with the current igraph version
  For now we convert it on the fly...
This graph was created by an old(er) igraph version.
  Call upgrade_graph() on it to use with the current igraph version
  For now we convert it on the fly...
Error in validObject(.Object) : 
  invalid class “graphMatch” object: invalid object for slot "nnodes" in class "graphMatch": got class "numeric", should be or extend class "integer"
Calls: plot ... graphMatch -> new -> initialize -> initialize -> validObject
Execution halted
Running examples in ‘iGraphMatch-Ex.R’ failed
The error most likely occurred in:

> ### Name: C.Elegans
> ### Title: Chemical synapses and electrical synapses networks of roundworm
> ### Aliases: C.Elegans
> ### Keywords: datasets
> 
> ### ** Examples
> 
> data(C.Elegans)
> g1 <- C.Elegans[[1]]
> g2 <- C.Elegans[[2]]
> plot(g1, g2)
This graph was created by an old(er) igraph version.
  Call upgrade_graph() on it to use with the current igraph version
  For now we convert it on the fly...
This graph was created by an old(er) igraph version.
  Call upgrade_graph() on it to use with the current igraph version
  For now we convert it on the fly...
Error in validObject(.Object) : 
  invalid class “graphMatch” object: invalid object for slot "nnodes" in class "graphMatch": got class "numeric", should be or extend class "integer"
Calls: plot ... graphMatch -> new -> initialize -> initialize -> validObject
Execution halted
Running examples in 'iGraphMatch-Ex.R' failed
The error most likely occurred in:

> ### Name: C.Elegans
> ### Title: Chemical synapses and electrical synapses networks of roundworm
> ### Aliases: C.Elegans
> ### Keywords: datasets
> 
> ### ** Examples
> 
> data(C.Elegans)
> g1 <- C.Elegans[[1]]
> g2 <- C.Elegans[[2]]
> plot(g1, g2)
This graph was created by an old(er) igraph version.
  Call upgrade_graph() on it to use with the current igraph version
  For now we convert it on the fly...
This graph was created by an old(er) igraph version.
  Call upgrade_graph() on it to use with the current igraph version
  For now we convert it on the fly...
Error in validObject(.Object) : 
  invalid class "graphMatch" object: invalid object for slot "nnodes" in class "graphMatch": got class "numeric", should be or extend class "integer"
Calls: plot ... graphMatch -> new -> initialize -> initialize -> validObject
Execution halted
Running examples in ‘iGraphMatch-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: C.Elegans
> ### Title: Chemical synapses and electrical synapses networks of roundworm
> ### Aliases: C.Elegans
> ### Keywords: datasets
> 
> ### ** Examples
> 
> data(C.Elegans)
> g1 <- C.Elegans[[1]]
> g2 <- C.Elegans[[2]]
> plot(g1, g2)
This graph was created by an old(er) igraph version.
  Call upgrade_graph() on it to use with the current igraph version
  For now we convert it on the fly...
This graph was created by an old(er) igraph version.
  Call upgrade_graph() on it to use with the current igraph version
  For now we convert it on the fly...
Error in validObject(.Object) : 
  invalid class “graphMatch” object: invalid object for slot "nnodes" in class "graphMatch": got class "numeric", should be or extend class "integer"
Calls: plot ... graphMatch -> new -> initialize -> initialize -> validObject
Execution halted
Running examples in ‘iGraphMatch-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: C.Elegans
> ### Title: Chemical synapses and electrical synapses networks of roundworm
> ### Aliases: C.Elegans
> ### Keywords: datasets
> 
> ### ** Examples
> 
> data(C.Elegans)
> g1 <- C.Elegans[[1]]
> g2 <- C.Elegans[[2]]
> plot(g1, g2)
This graph was created by an old(er) igraph version.
  Call upgrade_graph() on it to use with the current igraph version
  For now we convert it on the fly...
This graph was created by an old(er) igraph version.
  Call upgrade_graph() on it to use with the current igraph version
  For now we convert it on the fly...
Error in validObject(.Object) : 
  invalid class “graphMatch” object: invalid object for slot "nnodes" in class "graphMatch": got class "numeric", should be or extend class "integer"
Calls: plot ... graphMatch -> new -> initialize -> initialize -> validObject
Execution halted
Running examples in 'iGraphMatch-Ex.R' failed
The error most likely occurred in:

> ### Name: C.Elegans
> ### Title: Chemical synapses and electrical synapses networks of roundworm
> ### Aliases: C.Elegans
> ### Keywords: datasets
> 
> ### ** Examples
> 
> data(C.Elegans)
> g1 <- C.Elegans[[1]]
> g2 <- C.Elegans[[2]]
> plot(g1, g2)
This graph was created by an old(er) igraph version.
  Call upgrade_graph() on it to use with the current igraph version
  For now we convert it on the fly...
This graph was created by an old(er) igraph version.
  Call upgrade_graph() on it to use with the current igraph version
  For now we convert it on the fly...
Error in validObject(.Object) : 
  invalid class "graphMatch" object: invalid object for slot "nnodes" in class "graphMatch": got class "numeric", should be or extend class "integer"
Calls: plot ... graphMatch -> new -> initialize -> initialize -> validObject
Execution halted
Running examples in 'iGraphMatch-Ex.R' failed
The error most likely occurred in:

> ### Name: C.Elegans
> ### Title: Chemical synapses and electrical synapses networks of roundworm
> ### Aliases: C.Elegans
> ### Keywords: datasets
> 
> ### ** Examples
> 
> data(C.Elegans)
> g1 <- C.Elegans[[1]]
> g2 <- C.Elegans[[2]]
> plot(g1, g2)
This graph was created by an old(er) igraph version.
  Call upgrade_graph() on it to use with the current igraph version
  For now we convert it on the fly...
This graph was created by an old(er) igraph version.
  Call upgrade_graph() on it to use with the current igraph version
  For now we convert it on the fly...
Error in validObject(.Object) : 
  invalid class "graphMatch" object: invalid object for slot "nnodes" in class "graphMatch": got class "numeric", should be or extend class "integer"
Calls: plot ... graphMatch -> new -> initialize -> initialize -> validObject
Execution halted