The Eclipse Marketplace provides variety of solutions in the form of plugins for Eclipse Application IDE. The Eclipse community has thousands of third-party plugins readily available for Eclipse installation. For example, plugins such as help in code and run C++, C programming languages etc. Here is the official link for Eclipse Marketplace plugin directory and Eclipse Marketplace Client. But sometimes, Eclipse Markeplace Client unable to connect and receive an error some thing like ‘Cannot open Eclipse Marketplace’.
The Eclipse Marketplace can be invoked by navigating to menu Help -> Eclipse Marketplace from Eclipse application IDE.
Cannot open Eclipse Marketplace:
Eclipse Markeplace Client not get connected/opened and receive following error.
Cannot open Eclipse marketplace
Cannot install remote marketplace locations: Connection failed
This is most often caused by a problem with your internet connection. Please check your internet connection and retry.
Cannot complete request to
http://marketplace.eclipse.org/catalogs/p: Unable to connect to repository
http://marketplace.eclipse.org/catalogs/p Unable to connect to repository
http://marketplace.eclipse.org/catalogs/p Connection refused: connect
Lets see how to solve this problem by enabling the proxy settings of the Eclipse application IDE..