[TIBCO JasperReports Server Community Project Source Build Guide not working as expected]

Hello,

I followed the instructions in this guide : https://docs.tibco.com/pub/js-jrs-ce/8.0.0/doc/pdf/TIB_js-jrs-ce_8.0.0_Source-Build-Guide.pdf?id=1

but when I run the command js-ant build-ce, I have this error :

[root@pc-64 buildomatic]# ./js-ant build-ceWARNING: No bundled Ant found (../apache-ant or ../../apache-ant). Using system AntBuildfile: /home/admin/jasperreports-server-ce/jasperserver/buildomatic/build.xml     [echo] WARNING: no directory found for loading dependent jars for import/export     [echo]  Back-End version: HEAD-SNAPSHOT     [echo] Front-End version: HEAD-SNAPSHOT     [echo] creating /home/admin/jasperreports-server-ce/jasperserver/buildomatic/build_conf/default   [delete] Deleting directory /home/admin/jasperreports-server-ce/jasperserver/buildomatic/build_conf/default    [mkdir] Created dir: /home/admin/jasperreports-server-ce/jasperserver/buildomatic/build_conf/default     [copy] Copying 1 file to /home/admin/jasperreports-server-ce/jasperserver/buildomatic/build_conf/default     [copy] Copying 1 file to /home/admin/jasperreports-server-ce/jasperserver/buildomatic/build_conf/default     [copy] Copying 1 file to /home/admin/jasperreports-server-ce/jasperserver/buildomatic/build_conf/default     [copy] Copying 1 file to /home/admin/jasperreports-server-ce/jasperserver/buildomatic/build_conf/default     [copy] Copying 1 file to /home/admin/jasperreports-server-ce/jasperserver/buildomatic/build_conf/default     [copy] Copying 30 files to /home/admin/jasperreports-server-ce/jasperserver/buildomatic/build_conf/default     [copy] Copying 1 file to /home/admin/jasperreports-server-ce/jasperserver/buildomatic     [copy] Copying 1 file to /home/admin/jasperreports-server-ce/jasperserver/buildomatic/build_conf/default/webapp/WEB-INF     [copy] Copying 1 file to /home/admin/jasperreports-server-ce/jasperserver/buildomatic/build_conf/default     [copy] Copying 1 file to /home/admin/jasperreports-server-ce/jasperserver/buildomatic/build_conf/default/webapp/WEB-INF/classes     [copy] Warning: Could not find file /home/admin/jasperreports-server-ce/jasperserver/buildomatic/conf_source/templates/keystore-configuration.xml to copy.     [echo] Maven settings: /home/admin/jasperreports-server-ce/jasperserver/buildomatic/build_conf/default/maven_settings.xmlinit-source-paths:     [echo]  --- (dev.xml:init-source-paths) maven-localrepo-path = /root/.m2/repository ---     [echo]     js-path = /home/admin/jasperreports-server-ce/jasperserver     [echo] js-pro-path = ${js-pro-base-path}set-ce-webapp-name:     [copy] Copying 1 file to /home/admin/jasperreports-server-ce/jasperserver/buildomatic/build_conf/default     [copy] Copying 4 files to /home/admin/jasperreports-server-ce/jasperserver/buildomatic/build_conf/default/webapp/WEB-INFinstall-jdbc-dep:     [copy] Copying 1 file to /home/admin/jasperreports-server-ce/jasperserver/buildomatic/jdbc-dep     [echo] maven.home = /home/admin/apache-maven-3.8.1     [echo] MAVEN LOGGING: quiet     [java] [ERROR] Internal error: java.lang.NullPointerException -> [Help 1]     [java] org.apache.maven.InternalErrorException: Internal error: java.lang.NullPointerException     [java]     at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:120)     [java]     at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)     [java]     at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)     [java]     at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)     [java]     at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)     [java]     at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)     [java]     at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)     [java]     at java.lang.reflect.Method.invoke (Method.java:498)     [java]     at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)     [java]     at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)     [java]     at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)     [java]     at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)     [java]     at org.codehaus.classworlds.Launcher.main (Launcher.java:47)     [java] Caused by: java.lang.NullPointerException     [java]     at java.util.Hashtable$Entry.setValue (Hashtable.java:1286)     [java]     at org.apache.maven.model.interpolation.StringVisitorModelInterpolator$ModelVisitor.visit (StringVisitorModelInterpolator.java:1429)     [java]     at org.apache.maven.model.interpolation.StringVisitorModelInterpolator$ModelVisitor.visit (StringVisitorModelInterpolator.java:1027)     [java]     at org.apache.maven.model.interpolation.StringVisitorModelInterpolator$ModelVisitor.visit (StringVisitorModelInterpolator.java:170)     [java]     at org.apache.maven.model.interpolation.StringVisitorModelInterpolator.interpolateModel (StringVisitorModelInterpolator.java:107)     [java]     at org.apache.maven.model.building.DefaultModelBuilder.interpolateModel (DefaultModelBuilder.java:789)     [java]     at org.apache.maven.model.building.DefaultModelBuilder.build (DefaultModelBuilder.java:393)     [java]     at org.apache.maven.project.DefaultProjectBuilder.build (DefaultProjectBuilder.java:448)     [java]     at org.apache.maven.project.DefaultProjectBuilder.build (DefaultProjectBuilder.java:414)     [java]     at org.apache.maven.project.DefaultProjectBuilder.build (DefaultProjectBuilder.java:377)     [java]     at org.apache.maven.graph.DefaultGraphBuilder.collectProjects (DefaultGraphBuilder.java:414)     [java]     at org.apache.maven.graph.DefaultGraphBuilder.getProjectsForMavenReactor (DefaultGraphBuilder.java:405)     [java]     at org.apache.maven.graph.DefaultGraphBuilder.build (DefaultGraphBuilder.java:82)     [java]     at org.apache.maven.DefaultMaven.buildGraph (DefaultMaven.java:507)     [java]     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:219)     [java]     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)     [java]     at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)     [java]     at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)     [java]     at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)     [java]     at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)     [java]     at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)     [java]     at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)     [java]     at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)     [java]     at java.lang.reflect.Method.invoke (Method.java:498)     [java]     at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)     [java]     at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)     [java]     at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)     [java]     at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)     [java]     at org.codehaus.classworlds.Launcher.main (Launcher.java:47)     [java] [ERROR]     [java] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.     [java] [ERROR] Re-run Maven using the -X switch to enable full debug logging.     [java] [ERROR]     [java] [ERROR] For more information about the errors and possible solutions, please read the following articles:     [java] [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/InternalErrorExceptionBUILD FAILED/home/admin/jasperreports-server-ce/jasperserver/buildomatic/bin/dev.xml:860: The following error occurred while executing this line:/home/admin/jasperreports-server-ce/jasperserver/buildomatic/bin/dev.xml:141: Java returned: 1Total time: 13 seconds[/code]

Any help please ?

I have put my default_master.properties file in attachments

Thank you

[Compile JasperReports Server from source]

Hello,

Is it possible to compile JasperReports Server from the source code that is hosted on Github and get the TIB_js-jrs-cp_8.0.0_linux_x86_64.run file?

Thank you.