unable to install personal edition 8.6
Hi,
When I am trying to install PRPC personal edition 8.6 I am getting below error. I have windows 8.1 machine with 8 GB ram and i5 processor.
Hi,
When I am trying to install PRPC personal edition 8.6 I am getting below error. I have windows 8.1 machine with 8 GB ram and i5 processor.
BUILD FAILED C:\Pega\pegaGuiInstallerTemp\build.xml:164: java.lang.ClassCastException: class jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to class java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoader and java.net.URLClassLoader are in module java.base of loader 'bootstrap') at com.pega.pegarules.util.anttasks.IsDBAvailable.addJar(IsDBAvailable.java:59) at com.pega.pegarules.util.anttasks.IsDBAvailable.execute(IsDBAvailable.java:83) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292) at jdk.internal.reflect.GeneratedMethodAccessor8.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:99) at org.apache.tools.ant.Task.perform(Task.java:350) at org.apache.tools.ant.Target.execute(Target.java:449) at org.apache.tools.ant.Target.performTasks(Target.java:470) at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1401) at org.apache.tools.ant.Project.executeTarget(Project.java:1374) at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) at org.apache.tools.ant.Project.executeTargets(Project.java:1264) at org.tp23.antinstaller.antmod.Main.runBuild(Main.java:710) at org.tp23.antinstaller.antmod.Main.startAnt(Main.java:218) at org.tp23.antinstaller.antmod.Launcher.run(Launcher.java:216) at org.tp23.antinstaller.runtime.exe.AntLauncherFilter.exec(AntLauncherFilter.java:79) at org.tp23.antinstaller.runtime.ExecInstall.exec(ExecInstall.java:88) at org.tp23.antinstaller.selfextract.SelfExtractor.main(SelfExtractor.java:398)
Total time: 6 minutes 3 seconds
JP Morgan
US
@shoaibm23 delete the current installation and retry in different directory. Do you have more Than 20gb free space. Check that as well
Aaseya IT Services Pvt Ltd
SA
@shoaibm23 if you have already pega folder available then delete those folder or update the folder name in path .
Lantiqx
IN
@shoaibm23I think you might have installed the latest version of Java (JDK) which is not a complaint! Maybe you can try uninstalling that and go with the default one which comes with the Pega PE version.
Updated: 13 Sep 2022 2:48 EDT
Pegasystems Inc.
JP
This could be a different cause but let me share my experience. Initially I had already JDK installed on my PC (supported version of JDK), so I launched the installer by double-clicking PRPC_PE.jar. In this case, PE installer was somehow unable to start PostgreSQL database during the installation and aborted.
[echo] [echo] Waiting for Postgres to start...
BUILD FAILED C:\temp\117149_PE_8.7\pegaGuiInstallerTemp\build.xml:164: java.lang.ClassCastException: class jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to class java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoader and java.net.URLClassLoader are in module java.base of loader 'bootstrap') at com.pega.pegarules.util.anttasks.IsDBAvailable.addJar(IsDBAvailable.java:59)
This could be a different cause but let me share my experience. Initially I had already JDK installed on my PC (supported version of JDK), so I launched the installer by double-clicking PRPC_PE.jar. In this case, PE installer was somehow unable to start PostgreSQL database during the installation and aborted.
[echo] [echo] Waiting for Postgres to start...
BUILD FAILED C:\temp\117149_PE_8.7\pegaGuiInstallerTemp\build.xml:164: java.lang.ClassCastException: class jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to class java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoader and java.net.URLClassLoader are in module java.base of loader 'bootstrap') at com.pega.pegarules.util.anttasks.IsDBAvailable.addJar(IsDBAvailable.java:59)
Instead of using my own Java, when I double-clicked install.bat to launch the installer, everything worked fine. Theoretically PRPC_PE.jar should also work but use install.bat because Java included in PE installer is the one that will be used by PE at runtime anyways (you do not need to install Java in your machine for running PE).
Thanks,