Why am I unable to open Live Editor in MATLAB R2017b?
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MathWorks Support Team
on 13 Dec 2017
Commented: ali karar
on 27 Jan 2021
When trying to open or create live scripts, I get the following:
The Live Editor is unable to run in the current system configuration.
Moreover, the initialization stage takes a long time (more than 200 seconds). After start up, the error message below appears:
com.mathworks.jmi.MatlabException: Did not start the server. Desired port was: 31415. Last error was: Server did not respond to initial request: 127.0.0.1:31614
at com.mathworks.jmi.NativeMatlab.SendMatlabMessage(Native Method)
at com.mathworks.jmi.NativeMatlab.sendMatlabMessage(NativeMatlab.java:259)
at com.mathworks.jmi.MatlabLooper.sendMatlabMessage(MatlabLooper.java:120)
at com.mathworks.jmi.Matlab.mtFeval(Matlab.java:1713)
at com.mathworks.jmi.Matlab.mtEval(Matlab.java:1647)
at com.mathworks.jmi.Matlab.mtEval(Matlab.java:1628)
at com.mathworks.matlabserver.connector.impl.AutoStartImpl$2.run(AutoStartImpl.java:63)
at com.mathworks.matlabserver.connector.impl.AutoStartImpl$TaskListener.mvmChanged(AutoStartImpl.java:200)
at com.mathworks.matlabserver.connector.impl.AutoStartImpl$TaskListener.mvmChanged(AutoStartImpl.java:182)
Accepted Answer
MathWorks Support Team
on 9 May 2018
This issue was resolved by turning off Windows Firewall or creating exceptions for ports 31415 and 31515.
0 Comments
More Answers (1)
Abiola Olaleye
on 3 Mar 2020
Solution
To add a Windows firewall port exception:
- On the client operating system, go to Start>Run and type firewall.cpl. The Windows Firewall window opens.
- Click on the “Advanced Settings” link on the left pane. The Windows Firewall with Advanced security window opens.
- Click on the “Inbound Rules” option.
- On the left pane, click on “New rule”.
- Under “Rule Type” select the option “Port” and click next.
- Select “TCP”and “specific local ports” options.
- Key in the port number, the default port is TCP port 135.
- Click Next.
- Select the option “Allow the connection”.
- Click Next, do not change any option here and click Next again.
- Specify a name for this rule.
- Click Finish.
2 Comments
xtj un
on 8 Nov 2020
I've tried this method,but it doesn't work.
besides,i know reset winsock can work,but only once.
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