Using latest release v1.2022.5
java -jar ..\plantuml\plantuml.jar ./*.puml -v
(0.000 - 254 Mo) 249 Mo - SecurityProfile LEGACY
(0.003 - 254 Mo) 249 Mo - PlantUML Version 1.2022.5
(0.003 - 254 Mo) 249 Mo - GraphicsEnvironment.isHeadless() false
(0.003 - 254 Mo) 249 Mo - Forcing resource load on OpenJdk
(0.072 - 254 Mo) 248 Mo - Found 1 files
(0.072 - 254 Mo) 248 Mo - Working on test copy.puml
(0.093 - 254 Mo) 247 Mo - Using default charset
(0.098 - 254 Mo) 247 Mo - Reading from test copy.puml
(0.107 - 254 Mo) 247 Mo - Setting current dir: C:\Temp\ERD\diagrams\.
(0.108 - 254 Mo) 247 Mo - Setting current dir: C:\Temp\ERD\diagrams\
(0.108 - 254 Mo) 247 Mo - Reading file: test copy.puml
(0.109 - 254 Mo) 247 Mo - Number of image(s): 0
Warning: no image in test copy.puml
No diagram found
test copy.puml file contains this:
@startuml
Bob -> Alice : hello
@enduml
Thanks!!