Show user friendly message when the plugin is not supported for installed platform

Author: Fatme Havaluova

lib/services/plugins-service.ts

@@ -67,7 +67,12 @@ export class PluginsService implements IPluginsService {
 				let pluginPlatformsData = pluginData.platformsData;
 				if(pluginPlatformsData) {
 					let pluginVersion = (<any>pluginPlatformsData)[platform];
-					if(semver.gt(pluginVersion, installedFrameworkVersion)) {
+					if(!pluginVersion) {
+						this.$logger.warn(`${pluginData.name} is not supported for ${platform}.`);
+						skipExecution = true;
+					} 
+					
+					if(!skipExecution && semver.gt(pluginVersion, installedFrameworkVersion)) {
 						this.$logger.warn(`${pluginData.name} ${pluginVersion} for ${platform} is not compatible with the currently installed framework version ${installedFrameworkVersion}.`);
 						skipExecution = true;  
 					}