Error after trying to switch server with command (bungeecord)

[MatrixSystemPVP]

Info: the script is the client_chat.js from examples folder . . . . . pi@raspberrypi:~/test $ node client_chat.js mcs.gg 25565 USERNAME PASSWORD connecting to mcs.gg:25565 user: USERNAME Successfully connected to mcs.gg:25565 -----------------------------------------

                 ▪ Welcome to MineSuperior ▪

                Website link: www.minesuperior.com
                Store link: store.minesuperior.com
                Discord link: discord.gg/minesuperior

                 Type /server to join a server

      -----------------------------------------

/gserver ms-survival-1 Error occured { PartialReadError: Deserialization error for play.toClient : Read error for undefined : Missing characters in string, found size is 40799 expected size was 420740033 at new ExtendableError (/home/pi/test/node_modules/protodef/src/utils.js:63:13) at new PartialReadError (/home/pi/test/node_modules/protodef/src/utils.js:70:5) at Object.string (eval at compile (/home/pi/test/node_modules/protodef/src/compiler.js:245:12), :47:15) at elem (eval at compile (/home/pi/test/node_modules/protodef/src/compiler.js:245:12), :1733:71) at eval (eval at compile (/home/pi/test/node_modules/protodef/src/compiler.js:245:12), :1816:11) at Object.packet_declare_recipes (eval at compile (/home/pi/test/node_modules/protodef/src/compiler.js:245:12), :1821:9) at eval (eval at compile (/home/pi/test/node_modules/protodef/src/compiler.js:245:12), :1967:70) at packet (eval at compile (/home/pi/test/node_modules/protodef/src/compiler.js:245:12), :1972:9) at CompiledProtodef.read (/home/pi/test/node_modules/protodef/src/compiler.js:64:12) at tryCatch (/home/pi/test/node_modules/protodef/src/compiler.js:99:49) name: 'PartialReadError', partialReadError: true, field: 'play.toClient' }