WebApps Getting Unsupported major.minor version 52.0 (unable to load class contexts.GXBasicContext)

Applinx 9.7 Designer

Apache Tomcat 5.5.30

java version 1.7.0_17

The above are components that come with Applinx 9.7.

I generated a web application and tried to run it from tomcat via http://localhost:8080/pipapx. I get the following error:

Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:489)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:308)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:259)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)

root cause
javax.servlet.ServletException: contexts/GXBasicContext : Unsupported major.minor version 52.0 (unable to load class contexts.GXBasicContext)
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:841)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:774)
org.apache.jsp.index_jsp._jspService(index_jsp.java:53)
com.sabratec.j2ee.framework.web.GXJspServlet.service(GXJspServlet.java:51)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:369)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:308)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:259)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)

Can someone advise?

Thanks.

Looks like you have some mismatch in the Java versions you’re using to compile and run the project.
Without more information I would guess that the webapp was created and compiled using Java 8 in Eclipse while you use Java 1.7 to run the tomcat server.

Regards,
Gadi

Nice!