U continue bundling jre despite jdeps fails

Author: fvarrui

src/main/java/fvarrui/maven/plugin/javapackager/PackageMojo.java

@@ -828,6 +828,7 @@ private String getRequiredModules(File libsFolder) throws MojoExecutionException
 			modulesList = Arrays.asList(modules.split(","))
 					.stream()
 					.map(module -> module.trim())
+					.filter(module -> !module.isEmpty())
 					.collect(Collectors.toList());
 
 		} else if (customizedJre && JavaUtils.getJavaMajorVersion() >= 9) { 
@@ -845,6 +846,7 @@ private String getRequiredModules(File libsFolder) throws MojoExecutionException
 			modulesList = Arrays.asList(modules.split("\n"))
 					.stream()
 					.map(module -> module.trim())
+					.filter(module -> !module.isEmpty())
 					.filter(module -> !module.startsWith("JDK removed internal"))
 					.collect(Collectors.toList());
 
@@ -856,6 +858,11 @@ private String getRequiredModules(File libsFolder) throws MojoExecutionException
 
 		modulesList.addAll(additionalModules);
 
+		if (modulesList.isEmpty()) {
+			getLog().warn("It was not possible to determine the necessary modules. all modules will be included");
+			modulesList.add("ALL-MODULE-PATH");
+		}
+		
 		getLog().info("- Modules: " + modulesList);
 
 		return StringUtils.join(modulesList, ",");