Обсуждение:ODD принципы
Материал из Поле цифровой дидактики
Graph mermaid
Алгоритм игры в GraphViz
PlantUML
Diagrams error (with plantuml command): Aug 09, 2026 7:30:31 PM java.util.prefs.FileSystemPreferences$1 run WARNING: Couldn't create user preferences directory. User preferences are unusable. Aug 09, 2026 7:30:31 PM java.util.prefs.FileSystemPreferences$1 run WARNING: java.io.IOException: No such file or directory Error line 4 in file: /tmp/diagrams_inc02f1ee5d998.plantuml Some diagram description contains errors Aug 09, 2026 7:30:33 PM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode WARNING: Could not lock User prefs. Unix error code 2. Aug 09, 2026 7:30:33 PM java.util.prefs.FileSystemPreferences syncWorld WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
