The version in the table is the version of the data channel plug-in. The version referred to by the folder name in the downloaded version history is the server version.
The data channel plug-in version must match the server version
datachannel Latest version：https://github.com/pingxingyun/datachannel
datachannel Historical version：https://paraverse.cc/larkxr-resource/ -->Functional component，Data Channel _ Communication with applications
| version | reason | solution |
|---|---|---|
| all | The authorization code does not enable the data channel service | 1）The authorization code applied by the developer platform needs to open the data channel component service 2）Authorization code provided by Paraverse, contact Paraverse Business |
| Version 3250 or later | taskid error passed in lr_client_start method | taskid may not be passed in the lr_client_start method  |
| Version 3250 or earlier | taskid error passed in lr_client_start method | 1）Check whether the configuration item of Interface Call with Additional parameters is set to Yes.。 2）appliId and taskId are confused. Whether the taskid used in the application to connect to the data channel service is dynamically obtained from the command line parameter |