PlantUML
https://crashedmind.github.io/PlantUMLHitchhikersGuide/
Не работают русские буковки внутри
Class
Диаграмма последовательности
Diagrams error (with plantuml command): Feb 03, 2026 3:55:04 PM java.util.prefs.FileSystemPreferences$1 run
WARNING: Couldn't create user preferences directory. User preferences are unusable.
Feb 03, 2026 3:55:04 PM java.util.prefs.FileSystemPreferences$1 run
WARNING: java.io.IOException: No such file or directory
Error line 2 in file: /tmp/diagrams_in84c27005dba7.plantuml
Some diagram description contains errors
Feb 03, 2026 3:55:07 PM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
WARNING: Could not lock User prefs. Unix error code 2.
Feb 03, 2026 3:55:07 PM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
