PlantUML
https://crashedmind.github.io/PlantUMLHitchhikersGuide/
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Class
Диаграмма последовательности
Diagrams error (with plantuml command): Feb 03, 2026 3:55:11 PM java.util.prefs.FileSystemPreferences$1 run
WARNING: Couldn't create user preferences directory. User preferences are unusable.
Feb 03, 2026 3:55:11 PM java.util.prefs.FileSystemPreferences$1 run
WARNING: java.io.IOException: No such file or directory
Error line 2 in file: /tmp/diagrams_ina37b5856c235.plantuml
Some diagram description contains errors
Feb 03, 2026 3:55:13 PM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
WARNING: Could not lock User prefs. Unix error code 2.
Feb 03, 2026 3:55:13 PM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
Diagrams error (with plantuml command): Feb 03, 2026 3:55:14 PM java.util.prefs.FileSystemPreferences$1 run
WARNING: Couldn't create user preferences directory. User preferences are unusable.
Feb 03, 2026 3:55:14 PM java.util.prefs.FileSystemPreferences$1 run
WARNING: java.io.IOException: No such file or directory
Error line 7 in file: /tmp/diagrams_indc2c1a50b309.plantuml
Some diagram description contains errors
Feb 03, 2026 3:55:16 PM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
WARNING: Could not lock User prefs. Unix error code 2.
Feb 03, 2026 3:55:16 PM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
