1. Locate the previous configuration directory workspace: \ metadata \ .plugins \ org.eclipse.core.runtime.
2. replace the configuration directory of new workspace: \ metadata \ .plugins \ org.eclipse.core.runtime.
3. Restart Eclipse.
1. Locate the previous configuration directory workspace: \ metadata \ .plugins \ org.eclipse.core.runtime.
2. replace the configuration directory of new workspace: \ metadata \ .plugins \ org.eclipse.core.runtime.
3. Restart Eclipse.