General problem situations

These problems are not related to a concrete Jira issue but are rather general.

• 411 - Length required
• All fields have English names although Jira is in a different language
• Authentication with an external Jira fails
• Exception: ServiceLocatorImpl has been shut down
• Sync info panel displays wrong synchronization name, and no link to partner project
• Server is not reachable - how to fix it
• Changes are not being synchronized
• Can't change the synchronization user
• Recently created issue types, fields, etc. are not available when editing configuration