Network Design
Design
Sequences
Start up NPCClient
Start up Client
Diagrams error (with plantuml command): Sep 07, 2025 2:13:32 AM java.util.prefs.FileSystemPreferences$1 run WARNING: Couldn't create user preferences directory. User preferences are unusable. Sep 07, 2025 2:13:32 AM java.util.prefs.FileSystemPreferences$1 run WARNING: java.io.IOException: No such file or directory Error line 2 in file: /tmp/diagrams_indaa1c3931dcf.plantuml Some diagram description contains errors Sep 07, 2025 2:13:34 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode WARNING: Could not lock User prefs. Unix error code 2. Sep 07, 2025 2:13:34 AM java.util.prefs.FileSystemPreferences syncWorld WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.