An error occurred when i use parameter layout="ellipse"

YuLab-SMU / ggtree

:christmas_tree:Visualization and annotation of phylogenetic trees

https://yulab-smu.top/contribution-tree-data/

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Closed zzbbf123 closed 3 years ago

zzbbf123 commented 3 years ago

Hi：

i want to draw a tree diagram with "ellipse" type, and i executed commands as below follow the toturial presented in https://yulab-smu.top/treedata-book/chapter4.html

tree <- rtree(50) ggtree(tree, layout="ellipse")

a error occurred like this: Error in numnotnull("fontsize") : object '.pt' not found

any suggestions can you give me to solve this problem ?

software operating environment： window 10 system， R-4.0.2 , and installed ggtree using BiocManager::install("ggtree")

zzbbf123 commented 3 years ago

i fixed this issus after update my R version. even though i dont know how it works.