PDF not generated from angularjs embedded html using PDF service API

I am trying to generate PDF from AngularJS Embedded HTML file. when we run the command

mvn -f pom.xml exec:java -Dexec.mainClass=com.adobe.pdfservices.operation.samples.createpdf.CreatePDFFromDynamicHTML

result is success on terminal but PDF is not generated from that zip file.

How to resolve this issue ? can anyone  please help me?