I am new to liferay and while trying to open gogo shell through cmd using this command "telnet localhost 11311" i am getting this error, ERROR: "Connecting To localhost...Could not open connection to the host, on port 11311: Connect failed"
I have tried changing port number in portal-developer.properties but no success.
I found the solution to my above problem.
Problem No. 1: Unable to start Gogo Shell
Solution: Steps that I tried, To enable Developer Mode for your server in Dev Studio CE, follow these steps:
• Double-click on your server in the Servers window and open the Liferay Launch section. • Select Custom Launch Settings and check the Use developer mode option. • Save the changes and start your server.
After enabling developers mode I tried this, And if you look at portal-developer.properties, the key configuration line (that you could just add to your portal-ext.properties file) is
module.framework.properties.osgi.console=localhost:11311
From the docs for Liferay 7.1 (https://dev.liferay.com/de/develop/reference/-/knowledge_base/7-1/breaking-changes)
Disabled Access to Gogo Shell Using Telnet Date: 2018-Jun-25 JIRA Ticket: LPS-82849 What changed? The ability to access and interact with Liferay Portal’s OSGi framework using the Gogo shell via your system’s telnet client has been disabled.
Who is affected? This affects anyone who used their system’s telnet client to access the Gogo shell, or leveraged the Gogo shell in external plugins/tooling using the telnet client.
How should I update my code? Liferay Portal now offers the Gogo Shell portlet, which you can access in the Control Panel → Configuration → Gogo Shell.
If you prefer using your telnet client to access the Gogo shell, you must enable Developer Mode. You can do this by creating a portal-ext.properties file in your Liferay home folder and adding the following property:
include-and-override=portal-developer.properties Developer Mode is enabled upon starting your app server.
Simply use the protlet or enable the dev mode
