Refer Complete code of Pagination Component https://github.com/AEMClub/adobe-aem-club/tree/master/sightlypagination    

Refer https://medium.com/@shubhanshu.singh/aem-fulltext-lucene-search-implementation-part-1-cd99687ff736  https://sourcedcode.com/blog/aem/find-aem-jcr-nodes-with-full-text-search for full text search. AEM Search OOTB component-https://experienceleague.adobe.com/docs/experience-manager-core-componen...

Are you using sling.servlet.extensions as html in your servlet? @Component(service=Servlet.class, property={ Constants.SERVICE_DESCRIPTION + "=Simple Demo Servlet", "sling.servlet.methods=" + HttpConstants.METHOD_GET, "sling.servlet...

You can use Creative Cloud to edit text on image but it is licensed.  OR you can create custom component and image/text fields would be authorable.

You need to write custom javascript to validate email field. Use regex to validate email format. Refer https://github.com/techforum-repo/youttubedata/blob/master/aem/custom-validation-multifields-1.0.zip to get validation.js for email validtaion.

Add button resource in component dialog xml <button jcr:primaryType="nt:unstructured" sling:resourceType="granite/ui/components/coral/foundation/button" text="Button" type="button" />   Button resource-https://developer.adobe.com/experience-manager/reference-materials/6-5/granit...

Can you check error logs and share?

Create file in ui.config folder: org.apache.sling.jcr.repoinit.RepositoryInitializer-projectinit.config scripts=[" # These paths must exist otherwise the following ACL applicaiton will fail, resulting in err'ing build create path /libs/cq/core/content/nav/tools/security # Create a group create group...

Seems like access issue. Open admin console https://adminconsole.adobe.com/  and provide access of 'launch" to your user or ask admin to provide you access for your project.

Increase heap size first. Use correct memory parameters[1] either with jar or <crx-quickstart folder>/bin/start script when starting AEM instance. Add/Edit below line of code in start.bat/sh file CQ_JVM_OPTS ='-server –Xms8192m –Xmx8192m -XX:MaxPermSize=1024M and restart the instance. Xms is Min hea...