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JonathanGiles / scenic-view

Scenic View is a JavaFX application designed to make it simple to understand the current state of your application scenegraph, and to also easily manipulate properties of the scenegraph without having to keep editing your code. This lets you find bugs, and get things pixel perfect without having to do the compile-check-compile dance.
GNU General Public License v3.0
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java.rmi.ConnectException: Connection refused to host #73

Open reikjarloekl opened 2 years ago

reikjarloekl commented 2 years ago

ScenicView launches and can find and apparently connect to the running JavaFx-application:

Platform running
Launching ScenicView v11.0.2
Startup done
Creating server
Server done
Number of running Java applications found: 5
Obtaining properties for Java application with PID:714840
Obtaining properties for Java application with PID:501108
Obtaining properties for Java application with PID:590796
Obtaining properties for Java application with PID:640220
1 JavaFX applications found
Loading agent from: C:\Users\Joern\AppData\Local\scenicview\lib\scenicview.jar
Loading agent for:sun.tools.attach.AttachProviderImpl@4f0c1697: 714840 ID:714840 on port:7565 took:115ms using agent defined in C:\Users\Joern\AppData\Local\scenicview\lib\scenicview.jar

However in the console of the JavaFx-application these exceptions start repeating:

TRACE: new Scene: javafx.scene.Scene@360a6f98
Launching agent server on:7559:7558:714840:true
2022-08-23T18:39:24.990169900Z [ INFO] CSS Monitoring is about to start
2022-08-23T18:39:24.991170800Z [ INFO] CSS Monitoring started
2022-08-23T18:39:24.991170800Z [ INFO] starting to monitor physical files
java.rmi.ConnectException: Connection refused to host: 10.71.135.79; nested exception is: 
    java.net.ConnectException: Connection timed out: connect
    at java.rmi/sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:626)
    at java.rmi/sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:217)
    at java.rmi/sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:204)
    at java.rmi/sun.rmi.server.UnicastRef.invoke(UnicastRef.java:133)
    at java.rmi/java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:215)
    at java.rmi/java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:160)
    at org.fxconnector.remote.$Proxy1.onAgentStarted(Unknown Source)
    at org.fxconnector.remote.RemoteApplicationImpl.lambda$new$0(RemoteApplicationImpl.java:61)
    at org.fxconnector.remote.RMIUtils$1.run(RMIUtils.java:93)
Caused by: java.net.ConnectException: Connection timed out: connect
    at java.base/sun.nio.ch.Net.connect0(Native Method)
    at java.base/sun.nio.ch.Net.connect(Net.java:579)
    at java.base/sun.nio.ch.Net.connect(Net.java:568)
    at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:588)
    at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)
    at java.base/java.net.Socket.connect(Socket.java:633)
    at java.base/java.net.Socket.connect(Socket.java:583)
    at java.base/java.net.Socket.<init>(Socket.java:507)
    at java.base/java.net.Socket.<init>(Socket.java:287)
    at java.rmi/sun.rmi.transport.tcp.TCPDirectSocketFactory.createSocket(TCPDirectSocketFactory.java:40)
    at java.rmi/sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:620)
    ... 8 more

I tried setting -Djava.rmi.server.hostname=localhost on both ends (ScenicView and also the JavaFx-Application) but without any success so far.

I have no clue that the IP address is. It is none that is used by any of the interfaces on my machine. I am not even attached to a network where the IP would fit the netmask.

aaroncsolomon commented 1 year ago

bump @JonathanGiles

aaroncsolomon commented 1 year ago

what exactly is attempting to be hosted here? would make it helpful to debug

adamish commented 1 year ago

I've seen this too when moved the application being inspected up to Java 17.... When I moved it back to Java 11 scenicView worked as expected. This was scenicView 11.0.2