FINALLY got the theme selection to work (THEY LIED!!!)

README.md

@@ -8,7 +8,7 @@ components that it depended on and unfortunately he has not had the time to
 repair the the app after recent upgrades (including Python 3 and Gnome library) changes broke it.
 
 Java is not only "write once/run anywhere", but also was designed for an environment
-where changes should not break esisting Java apps. Hence the port. It was easier
+where changes should not break existing Java apps. Hence the port. It was easier
 than trying to learn all the new external resources used by the Python version,
 make detailed repairs and wait for it to break again.
 
@@ -21,7 +21,7 @@ shopping categories. The ultimate intent is to provide all functions that the or
 
 You must have Maven installed on your system to build a copy of the app
 from scratch. You must have Java 11 or later installed on your
-system to run Maven and to runn the app.
+system to run Maven and to run the app.
 
 This project can be built on the command line using the
 ``mvn clean install`` command if you have Maven installed in

application.properties

@@ -1,6 +1,11 @@
 
-joinfaces.jsf.project-stage=development
-joinfaces.primefaces.theme=bluesky
+#joinfaces.jsf.project-stage=development
+# They lied. This doesn't work:
+joinfaces.primefaces.theme=cupertino
+joinfaces.jsf.webapp-resources-directory=/resources
+# This works. Note that ONLY THE FIRST theme set will work unless
+# you delete the old primefaces.THEME from ServletContext
+server.servlet.context-parameters.primefaces.THEME=omega
 
 spring.thymeleaf.enabled=false
 server.error.whitelabel.enabled=false

src/main/java/com/mousetech/gourmetj/SpringPrimeFacesApplication.java

@@ -3,6 +3,8 @@ package com.mousetech.gourmetj;
 import javax.servlet.ServletContext;
 import javax.servlet.ServletException;
 
+import org.primefaces.application.resource.PrimeResourceHandler;
+import org.primefaces.renderkit.HeadRenderer;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.autoconfigure.domain.EntityScan;
@@ -31,8 +33,11 @@ public class SpringPrimeFacesApplication {
 			@Override
 			public void onStartup(ServletContext servletContext)
 					throws ServletException {
-				servletContext.setInitParameter(
-					"primefaces.THEME", "afternoon");
+				/* Note that we cannot set theme here since it was
+				 * already set earlier. Default value is "aristo".
+				 */
+//				servletContext.setInitParameter(
+//					"primefaces.THEME", "bluesky");
 				servletContext.setInitParameter(
 					"javax.faces.FACELETS_SKIP_COMMENTS",
 					"true");

src/main/resources/META-INF/resources/application.yml

@@ -6,6 +6,3 @@ spring:
       ddl-auto: none
     database-platform: org.sqlite.hibernate.dialect.SQLiteDialect
 
-jsf:
-  primefaces:
-    theme: bluesky