Unable to open application module -> There is an error in invoking javac. A full JDK (not just JRE) is required

0
votes

We have the server which has Java 8 and Javac 8. But while trying to access a module(developed using servlet) in the application it shows exception as "A full JDK (not just JRE) is required".

While using command...

[pdpadmin@HKDVLE805 /]$ javac -version
javac 1.8.0_144
[pdpadmin@HKDVLE805 /]$ java -version
java version "1.8.0_144"
Java(TM) SE Runtime Environment (build 1.8.0_144-b01)
Java HotSpot(TM) 64-Bit Server VM (build 25.144-b01, mixed mode)
[pdpadmin@HKDVLE805 /]$ which java
/PDP/current-jdk8/bin/java
[pdpadmin@HKDVLE805 /]$ which javac
/PDP/current-jdk8/bin/javac

Stack trace

[2018-08-17T14:24:20.709+0800] [Payara 4.1] [WARNING] [] [javax.enterprise.web.core] [tid: _ThreadID=27 _ThreadName=http-thread-pool::http-listener-1(3)] [timeMillis: 1534487060709] [levelValue: 900] [[ Servlet.service() for servlet jsp threw exception org.apache.jasper.JasperException: PWC6345: There is an error in invoking javac. A full JDK (not just JRE) is required at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:92) at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:378) at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:119) at org.apache.jasper.compiler.Jsr199JavaCompiler.compile(Jsr199JavaCompiler.java:208) at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:384) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:453) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:625) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:375) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:473) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:377) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1606) at org.apache.catalina.core.ApplicationDispatcher.doInvoke(ApplicationDispatcher.java:821) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:685) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:641) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:573) at com.flextronics.servlet.admin.LoginManagement.processRequest(LoginManagement.java:169) at com.flextronics.servlet.admin.LoginManagement.handleRequest(LoginManagement.java:276) at org.springframework.web.context.support.HttpRequestHandlerServlet.service(HttpRequestHandlerServlet.java:67) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1606) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:258) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:654) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:593) at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:371) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:238) at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:466) at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:169) at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:206) at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:180) at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235) at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119) at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284) at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201) at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133) at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112) at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77) at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:539) at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137) at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:593) at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:573) at java.lang.Thread.run(Thread.java:748) ]]

[2018-08-17T14:24:20.711+0800] [Payara 4.1] [WARNING] [] [javax.enterprise.web] [tid: _ThreadID=27 _ThreadName=http-thread-pool::http-listener-1(3)] [timeMillis: 1534487060711] [levelValue: 900] [[ StandardWrapperValve[LoginManagement]: Servlet.service() for servlet LoginManagement threw exception org.apache.jasper.JasperException: PWC6345: There is an error in invoking javac. A full JDK (not just JRE) is required at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:92) at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:378) at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:119) at org.apache.jasper.compiler.Jsr199JavaCompiler.compile(Jsr199JavaCompiler.java:208) at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:384) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:453) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:625) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:375) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:473) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:377) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1606) at org.apache.catalina.core.ApplicationDispatcher.doInvoke(ApplicationDispatcher.java:821) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:685) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:641) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:573) at com.flextronics.servlet.admin.LoginManagement.processRequest(LoginManagement.java:169) at com.flextronics.servlet.admin.LoginManagement.handleRequest(LoginManagement.java:276) at org.springframework.web.context.support.HttpRequestHandlerServlet.service(HttpRequestHandlerServlet.java:67) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1606) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:258) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:654) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:593) at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:371) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:238) at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:466) at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:169) at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:206) at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:180) at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235) at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119) at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284) at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201) at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133) at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112) at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77) at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:539) at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137) at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:593) at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:573) at java.lang.Thread.run(Thread.java:748) ]]

Though Javac and Java is same, it is showing excepion. Can you please help me to understand why i am getting JasperException?

1
javajavacpayara
Downvoting this. You should provide some more information such as the stacktrace you're getting, some application details etc etc in order for someone to be able to help you. – akortex
Your glassfish configuration must be pointing to a JRE installation, rather than a JDK, to run with. Your command line is set up to use the JDK - but it looks like Glassfish is configured differently. – moilejter
@moilejter - We are using payrara server(glassfish 4). how to check and change jdk configuration in payara? – Mysti

1 Answers

0
votes

your application uses JSPs and to compile them, Payara needs to be running with a JDK and not only with JRE. Check which path is configured in Payara Server - normally it uses the default Java installation, but it can be configured in configured in glassfish/config/asenv.conf or in bin/asadmin. If in doubt, check which process is running if you start Payara Server.