# SessionError

This class represents the errors available for the WatchTogether session.

## Field Summary <a href="#field-summary" id="field-summary"></a>

| Type   | Field                     |
| ------ | ------------------------- |
| Int    | code - *Error code*       |
| String | name - *Error name*       |
| String | message - *Error message* |

## Public Constructor Summary <a href="#public-constructor-summary" id="public-constructor-summary"></a>

| Type | Methods                                                               | Parameters                                                                                            |
| ---- | --------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------- |
| void | SessionError(final int code, final String name, final String message) | <ul><li>code - Error number code</li><li> name - Error name</li><li>message - Error message</li></ul> |

## Error codes <a href="#error-codes" id="error-codes"></a>

| Code | Error                            | Description                                                                                    |
| ---- | -------------------------------- | ---------------------------------------------------------------------------------------------- |
| -1   | UNKNOWN\_ERROR                   | Internal server error                                                                          |
| 999  | GENERIC\_ERROR\_CODE             | The request is not supported                                                                   |
| 901  | GENERIC\_CONNECTION\_ERROR       | The client closed the connection in the middle of the process of joining the room              |
| 801  | TRANSPORT\_REQUEST\_ERROR\_CODE  | Failed to make a request to the media node                                                     |
| 802  | TRANSPORT\_RESPONSE\_ERROR\_CODE | Invalid response from media node                                                               |
| 803  | TRANSPORT\_ERROR\_CODE           | <ul><li>The request method is not supported</li><li>Invalid or missing request field</li></ul> |

## Media Error codes <a href="#media-error-codes" id="media-error-codes"></a>

| Code | Error                                 | Description                                                                                                                                                                   |
| ---- | ------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| 303  | MEDIA\_ENDPOINT\_ERROR\_CODE          | <ul><li>Already subscribed to media stream from target client</li><li>SDP exchange for this media stream is already in progress</li><li>Timeout during SDP exchange</li></ul> |
| 308  | MEDIA\_AUDIO\_PERMISSION\_ERROR\_CODE | <ul><li>Microphone permission is not granted</li></ul>                                                                                                                        |
| 309  | MEDIA\_VIDEO\_PERMISSION\_ERROR\_CODE | <ul><li>Camera permission is not granted</li></ul>                                                                                                                            |

## Session Error codes <a href="#session-error-codes" id="session-error-codes"></a>

| Code | Error                          | Description                                                                                                                                                                             |
| ---- | ------------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| 206  | SESSION\_IS\_FULL\_ERROR\_CODE | Exceeded limit of streaming participants in the room                                                                                                                                    |
| 203  | SESSION\_CLOSED\_ERROR\_CODE   |                                                                                                                                                                                         |
| 201  | SESSION\_GENERIC\_ERROR\_CODE  | <p></p><ul><li>Unable to handle the request as the Session is locked </li><li>Active requests counter underflow (Internal server logic)</li><li>The Session is already locked</li></ul> |

## User Error codes <a href="#user-error-codes" id="user-error-codes"></a>

| Code | Error                                    | Description                                                                                                                                                                                                          |
| ---- | ---------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| 106  | USER\_NOT\_AUTHORIZED\_ERROR\_CODE       | <ul><li>Attempting to send synchronization data while not having a synchronizer role</li><li>Invalid oldParticipantSecret during reconnection</li></ul>                                                              |
| 105  | USER\_NOT\_STREAMING\_ERROR\_CODE        | <ul><li>Attempting to start a stream with no video and audio</li><li>Attempting to send SDP response when there was no offer</li><li>Attempting to subscribe to a client that did not publish anything yet</li></ul> |
| 104  | EXISTING\_USER\_IN\_SESSION\_ERROR\_CODE | A Participant tries to join a Session with a name that already exists                                                                                                                                                |
| 103  | USER\_CLOSED\_ERROR\_CODE                | <ul><li>Source or target user has left the Session during the media subscription process</li><li>Target user has left the Session during SDP exchange</li></ul>                                                      |
| 102  | USER\_NOT\_FOUND\_ERROR\_CODE            | <ul><li>Attempting to execute request before joining the Session</li><li>Addressing client that is not in the Session</li></ul>                                                                                      |
| 101  | USER\_GENERIC\_ERROR\_CODE               | <ul><li>Invalid participant type</li><li>Target client is not is not available while in the process of media (un)subscription</li><li>ICE candidates queue overflow</li></ul>                                        |


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