ConnectException : Failed to Connect

[VivekThummar52]

Hey, i'm getting this error after scanning QR code(i'm generating QR code with API level 22 and scanning from device with API level 30) and not able to solve the problem

java.net.ConnectException: failed to connect to /192.168.0.1 (port 1128) from /:: (port 57805): connect failed: ECONNREFUSED (Connection refused)
                            W/System.err: at libcore.io.IoBridge.connect(IoBridge.java:142)
                            W/System.err: at java.net.PlainSocketImpl.socketConnect(PlainSocketImpl.java:142)
                            W/System.err: at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:390)
                            W/System.err: at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:230)
                            W/System.err: at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:212)
                            W/System.err: at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:436)
                            W/System.err: at java.net.Socket.connect(Socket.java:621)
                            W/System.err: at java.net.Socket.connect(Socket.java:570)
                            W/System.err: at com.genonbeta.CoolSocket.CoolSocket$ActiveConnection.connect(CoolSocket.java:516)
                            W/System.err: at com.genonbeta.CoolSocket.CoolSocket$Client.connect(CoolSocket.java:804)
                            W/System.err: at com.learning.sharefiles.utils.CommunicationBridge$Client.connect(CommunicationBridge.java:95)
                            W/System.err: at com.learning.sharefiles.utils.CommunicationBridge$Client.connectWithHandshake(CommunicationBridge.java:105)
                            W/System.err: at com.learning.sharefiles.utils.UIConnectionUtils$2.onConnect(UIConnectionUtils.java:152)
                            W/System.err: at com.learning.sharefiles.utils.CommunicationBridge.connect(CommunicationBridge.java:47)
                            W/System.err: at com.learning.sharefiles.utils.CommunicationBridge.connect(CommunicationBridge.java:35)
                            W/System.err: at com.learning.sharefiles.utils.UIConnectionUtils.setupConnection(UIConnectionUtils.java:145)
                            W/System.err: at com.learning.sharefiles.utils.UIConnectionUtils$1.onRun(UIConnectionUtils.java:81)
                            W/System.err: at com.learning.sharefiles.utils.InterruptAwareJob.run(InterruptAwareJob.java:16)
                            W/System.err: at com.learning.sharefiles.service.WorkerService$RunningTask.run(WorkerService.java:331)
                            W/System.err: at com.learning.sharefiles.service.WorkerService$1.run(WorkerService.java:181)
                            W/System.err: at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:462)
                            W/System.err: at java.util.concurrent.FutureTask.run(FutureTask.java:266)
                            W/System.err: at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
                            W/System.err: at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
                            W/System.err: at java.lang.Thread.run(Thread.java:923)
                            W/System.err: Caused by: android.system.ErrnoException: connect failed: ECONNREFUSED (Connection refused)
                            W/System.err: at libcore.io.Linux.connect(Native Method)
                            W/System.err: at libcore.io.ForwardingOs.connect(ForwardingOs.java:94)
                            W/System.err: at libcore.io.BlockGuardOs.connect(BlockGuardOs.java:138)
                            W/System.err: at libcore.io.ForwardingOs.connect(ForwardingOs.java:94)
                            W/System.err: at libcore.io.IoBridge.connectErrno(IoBridge.java:156)
                            W/System.err: at libcore.io.IoBridge.connect(IoBridge.java:134)