Open wruffin1 opened 6 years ago
Could you provide more details: browser name/version and OS?
To quick fix: edit /public/events.js
line 14
socket = new WebSocket('ws://' + location.hostname + ':' + (parseInt(location.port) + 1));
to
socket = new WebSocket('ws://' + location.hostname + ':' + 5001));
Browser: Google Chrome Version 66.0.3359.139
OS : Windows 7
Application resides on a server running Windows Server 2012 " Also when try to run web application on my pc using my chrome I receive and Alert message: "Websocket disabled: Failed to construct 'WebSocket': The URL 'ws://10.120.102.42:NaN' is invalid."
William S Ruffin wruffin1@verizon.net
-----Original Message----- From: little-brother notifications@github.com To: little-brother/cicada cicada@noreply.github.com Cc: wruffin1 wruffin1@verizon.net; Author author@noreply.github.com Sent: Wed, May 2, 2018 12:07 pm Subject: Re: [little-brother/cicada] Need Help - Console Log Error (#7)
Could you provide more details: browser name/version and OS? — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or mute the thread.
I modified events.js line 14 as you suggested, now i am receiving this console log error message repeatly:
WebSocket connection to 'ws://10.120.102.42:5001/' failed: Error in connection establishment: net::ERR_CONNECTION_REFUSED connect @ events.js:14 (anonymous) @ events.js:49 j @ jquery-1.11.0.min.js:2 fireWith @ jquery-1.11.0.min.js:2 ready @ jquery-1.11.0.min.js:2 K @ jquery-1.11.0.min.js:2 events.js:36 Wed May 02 2018 14:18:11 GMT-0400 (Eastern Daylight Time): Notify server is disconnected.
Check Windows firewall. Ensure that 5000 and 5001 ports is unblocked. Look at this tutor to get more details.
THE PORTS ARE UNBLOCKED
I am now receiving theses errors
GET http://10.120.102.42/device 404 (Not Found) send @ jquery-1.11.0.min.js:4 ajax @ jquery-1.11.0.min.js:4 (anonymous) @ app-device.js:26 j @ jquery-1.11.0.min.js:2 fireWith @ jquery-1.11.0.min.js:2 ready @ jquery-1.11.0.min.js:2 K @ jquery-1.11.0.min.js:2 jquery-1.11.0.min.js:4 GET http://10.120.102.42/diagram 404 (Not Found) send @ jquery-1.11.0.min.js:4 ajax @ jquery-1.11.0.min.js:4 (anonymous) @ app-diagram.js:13 j @ jquery-1.11.0.min.js:2 fireWith @ jquery-1.11.0.min.js:2 ready @ jquery-1.11.0.min.js:2 K @ jquery-1.11.0.min.js:2 events.js:14 WebSocket connection to 'ws://10.120.102.42:5001/' failed: Error in connection establishment: net::ERR_CONNECTION_REFUSED connect @ events.js:14 (anonymous) @ events.js:49 j @ jquery-1.11.0.min.js:2 fireWith @ jquery-1.11.0.min.js:2 ready @ jquery-1.11.0.min.js:2 K @ jquery-1.11.0.min.js:2 events.js:36 Wed May 02 2018 16:24:00 GMT-0400 (Eastern Daylight Time): Notify server is disconnected. events.js:14 WebSocket connection to 'ws://10.120.102.42:5001/' failed: Error in connection establishment: net::ERR_CONNECTION_REFUSED connect @ events.js:14 events.js:36 Wed May 02 2018 16:24:03 GMT-0400 (Eastern Daylight Time): Notify server is disconnected. events.js:14 WebSocket connection to 'ws://10.120.102.42:5001/' failed: Error in connection establishment: net::ERR_CONNECTION_REFUSED connect @ events.js:14 events.js:36 Wed May 02 2018 16:24:06 GMT-0400 (Eastern Daylight Time): Notify server is disconnected. events.js:14 WebSocket connection to 'ws://10.120.102.42:5001/' failed: Error in connection establishment: net::ERR_CONNECTION_REFUSED connect @ events.js:14 events.js:36 Wed May 02 2018 16:24:09 GMT-0400 (Eastern Daylight Time): Notify server is disconnected. events.js:14 WebSocket connection to 'ws://10.120.102.42:5001/' failed: Error in connection establishment: net::ERR_CONNECTION_REFUSED connect @ events.js:14 events.js:36 Wed May 02 2018 16:24:12 GMT-0400 (Eastern Daylight Time): Notify server is disconnected.
http://10.120.102.42/device
a some strange request. It must be http://10.120.102.42:5000/device
Could you check via Firefox or Edge? It's look like that Chrome ignores location.port
.
I also use Win7/Chrome but don't have any problem with connection.
Need Help - I have it installed on my server and it works fine using any browser on my server adding 127.0.0.1:5000 in my address field. When i try to access the application from a client browser it fails can't find /device and /diagram both have an error of 404
Check ports again. On client machine run telnet 10.120.102.42 5000
and telnet 10.120.102.42 5001
. If the port is closed, a warning will be displayed. Here more details.
Got it, that works great. How do you access the port from http when you have no access to the command prompt on the server ?
Sent from my iPhone
On May 8, 2018, at 6:26 PM, little-brother notifications@github.com wrote:
Check ports again. On client machine run telnet 10.120.102.42 5000 and telnet 10.120.102.42 5000. If the port is closed, a warning will be displayed. Here more details.
— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or mute the thread.
These commands only check the ports, and do not access it. From mobile devices, you can check open ports using special programs.
DOMException: Failed to construct 'WebSocket': The URL 'ws://10.120.102.42:NaN' is invalid. at connect (http://10.120.102.42/node/NetworkMonitor/Public/events.js:14:13) at HTMLDocument. (http://10.120.102.42/node/NetworkMonitor/Public/events.js:49:2)
at j (http://10.120.102.42/node/NetworkMonitor/Public/vendors/jquery-1.11.0.min.js:2:27136)
at Object.fireWith [as resolveWith] (http://10.120.102.42/node/NetworkMonitor/Public/vendors/jquery-1.11.0.min.js:2:27949)
at Function.ready (http://10.120.102.42/node/NetworkMonitor/Public/vendors/jquery-1.11.0.min.js:2:29783)
at HTMLDocument.K (http://10.120.102.42/node/NetworkMonitor/Public/vendors/jquery-1.11.0.min.js:2:30128)
connect @ events.js:16
(anonymous) @ events.js:49
j @ jquery-1.11.0.min.js:2
fireWith @ jquery-1.11.0.min.js:2
ready @ jquery-1.11.0.min.js:2
K @ jquery-1.11.0.min.js:2
jquery-1.11.0.min.js:4 GET http://10.120.102.42/device 404 (Not Found)
send @ jquery-1.11.0.min.js:4
ajax @ jquery-1.11.0.min.js:4
(anonymous) @ app-device.js:26
j @ jquery-1.11.0.min.js:2
fireWith @ jquery-1.11.0.min.js:2
ready @ jquery-1.11.0.min.js:2
K @ jquery-1.11.0.min.js:2
jquery-1.11.0.min.js:4 GET http://10.120.102.42/diagram 404 (Not Found)