Problem:

xfreerdp starts up with the following messages

[14:51:24:005] [14065:14066] [ERROR][com.freerdp.core.update] - [0x03] Cache Glyph - SERVER BUG: The support for this feature was not announced! Use /relax-order-checks to ignore
[14:51:24:005] [14065:14066] [ERROR][com.freerdp.core.update] - order flags 03 failed
[14:51:24:005] [14065:14066] [ERROR][com.freerdp.core.fastpath] - Fastpath update Orders [0] failed, status 0
[14:51:24:005] [14065:14066] [ERROR][com.freerdp.core.fastpath] - fastpath_recv_update() - -1
[14:51:24:005] [14065:14066] [ERROR][com.freerdp.core.fastpath] - fastpath_recv_update_data() fail
[14:51:24:005] [14065:14066] [ERROR][com.freerdp.core.transport] - transport_check_fds: transport->ReceiveCallback() - -3
[14:51:24:005] [14065:14066] [ERROR][com.freerdp.core] - freerdp_check_fds() failed - 0
[14:51:24:005] [14065:14066] [INFO][com.freerdp.client.common] - Network disconnect!
[14:51:24:005] [14065:14066] [ERROR][com.freerdp.client.x11] - Failed to check FreeRDP file descriptor

Fix:

add +glyph-cache to the parameters
example:

xfreerdp +glyph-cache /u:username /v:server.i.p.address