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plantUML工具是个jar包,plantUML只能生成sequence图,其它图需要依赖Graphviz引擎
没有安装依赖的工具,会出现如下问题luogw@luogw-MacBook-Pro dev_tool$ java -jar plantuml.jar -versionPlantUML version 1.2018.06 (Mon May 21 18:34:53 CST 2018)(GPL source distribution)Java Runtime: Java(TM) SE Runtime EnvironmentJVM: Java HotSpot(TM) 64-Bit Server VMJava Version: 1.8.0_172-b11Operating System: Mac OS XOS Version: 10.12.6Default Encoding: UTF-8Language: zhCountry: CNMachine: luogw-MacBook-Pro.localPLANTUML_LIMIT_SIZE: 4096Processors: 8Max Memory: 3,817,865,216Total Memory: 257,425,408Free Memory: 247,709,432Used Memory: 9,715,976Thread Active Count: 1The environment variable GRAPHVIZ_DOT has not been setDot executable is /opt/local/bin/dotError: File does not existError: only sequence diagrams will be generated
* 在mac下可以用brew来安装Graphviz*
brew install Graphviz
@startumlAlice -> Bob: test@enduml
java -jar plantuml.jar test.txt
注:前题需要安装Graphviz引擎
File>New 下拉菜单中选择一个UML类型图(需要先安装plantUML插件) 在plantUML编程器边编辑,右边的预览窗口同步更新,如下图所示* 需要安装的插件 plantuml-viewer* 实时预览的,直接copy预览图就可以获取图片。效果如下图所示