failed to execute dot. Is Graphviz installed? Error: exec: "dot": executable file not found in $PATH

failed to execute dot. Is Graphviz installed? Error: exec: "dot": executable file not found in %PATH%

基于pprof进行分析并打开图形界面时报该错,原因是Graphviz这个组件没有安装。

Windows下

Linux下

下载

点此下载Download | Graphviz

exe直接安装后即可完成。

压缩版解压后在系统环境变量的Path变量下新建一个,为graphviz的bin路径,例如:

D:\package\graphviz\bin

Linux下安装

Ubuntu系列

sudo apt install graphviz

Redhat系列

sudo yum install graphviz

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