| 0 | Global | Success |
| -1 | Global | Login failed/App_ID or App_KEY is invalid |
| -2 | Global | Login failed/connection to Migratory Bird server timed out [curl status code] |
| -3 | Global | Current login account package has expired |
| -4 | Global | Login_Expire |
| -5 | Global | Login_ServerError / Server access error |
| -6 | Global | Login_MbSvrError / Failed to start mbservice |
| -7 | Global | Login_Uping / There's still an upload going on. You can't log in until it's finished. |
| -8 | Global | Login_Occupy / The login has been occupied by another instance |
| -9 | Global | Data synchronization failure: Timeout |
| -10 | Global | Data processing failure: failure to load due to data corruption |
| -11 | Global | Data processing failure: current directory has no write permission, directory location |
| -12 | Global | Login failed/App_ID is online |
| -13 | Global | Failed to delete environment |
| -14 | Global | Failed to import COOKIE: COOKIE format is invalid |
| -15 | Global | COOKIE export failed: COOKIE content is empty |
| -101 | Create/Update Environment | Failed to create/update environment: environment name is too long |
| -102 | Create/Update Environment | Failed to create/update environment: Environment description is too long |
| -103 | Create/Update Environment | Failed to create/update environment: Group does not exist |
| -104 | Create/Update Environment | Failed to create/update environment: proxy server filling value is not valid |
| -105 | Create/Update Environment | Failed to create/update environment: agent detection failed, invalid agent |
| -106 | Create/Update Environment | Failed to create/update environment: Failed to initialize time zone |
| -107 | Create/Update Environment | Failed to create/update environment: Incorrect operating system name |
| -108 | Create/Update Environment | Failed to create/update environment: Incorrect environment resolution |
| -109 | Create/Update Environment | Failed to create/update environment: Valid values for USERAGENT were not filled |
| -110 | Create/Update Environment | Failed to create/update environment: environment default language not filled in valid values |
| -111 | Create/Update Environment | Environment creation/update failed: FingerPrint_Setting filling value is illegal |
| -112 | Create/Update Environment | Failed to create/update environment: the contents of the COOKIE file are not legal to import |
| -10000 | Global | Unknown exception |
