Can't connect to the JasperServer from JasperStudio (latest Version)

Hello, I am pretty new to Jasperstudio and the Server, but I am trying to connect the Studio to the server.

I entered the necessary information server, loginname and password and am getting teh following error:

AxisFault

faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException

faultSubcode:

faultString: java.net.SocketException: Connection reset

faultActor:

faultNode:

faultDetail:

{http://xml.apache.org/axis/}stackTrace:java.net.SocketException: Connection reset

at java.base/java.net.SocketInputStream.read(Unknown Source)

at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)

at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)

at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:280)

at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138)

at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)

at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)

at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)

at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:157)

at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)

at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)

at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)

at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)

at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)

at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)

at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)

at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)

at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)

at org.apache.http.client.fluent.Request.internalExecute(Request.java:173)

at org.apache.http.client.fluent.Executor.execute(Executor.java:262)

at com.jaspersoft.ireport.jasperserver.ws.http.JSSCommonsHTTPSender.invoke(JSSCommonsHTTPSender.java:219)

at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)

at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)

at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)

at org.apache.axis.client.AxisClient.invoke(AxisClient.java:165)

at org.apache.axis.client.Call.invokeEngine(Call.java:2784)

at org.apache.axis.client.Call.invoke(Call.java:2767)

at org.apache.axis.client.Call.invoke(Call.java:2443)

at org.apache.axis.client.Call.invoke(Call.java:2366)

at org.apache.axis.client.Call.invoke(Call.java:1812)

at com.jaspersoft.ireport.jasperserver.ws.RepositorySoapBindingStub.list(RepositorySoapBindingStub.java:327)

at com.jaspersoft.ireport.jasperserver.ws.WSClient.getVersion(WSClient.java:149)

at com.jaspersoft.studio.server.protocol.soap.SoapConnection.getServerInfo(SoapConnection.java:103)

at com.jaspersoft.studio.server.protocol.soap.SoapConnection.connect(SoapConnection.java:144)

at com.jaspersoft.studio.server.protocol.ProxyConnection.connect(ProxyConnection.java:117)

at com.jaspersoft.studio.server.WSClientHelper.checkConnection(WSClientHelper.java:91)

at com.jaspersoft.studio.server.wizard.ServerProfileWizard.connect(ServerProfileWizard.java:90)

at com.jaspersoft.studio.server.wizard.ServerProfileWizard$2.run(ServerProfileWizard.java:67)

at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:122)

{http://xml.apache.org/axis/}hostname:Computername

java.net.SocketException: Connection reset

at org.apache.axis.AxisFault.makeFault(AxisFault.java:101)

at com.jaspersoft.ireport.jasperserver.ws.http.JSSCommonsHTTPSender.invoke(JSSCommonsHTTPSender.java:288)