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    Re: PostgreSQL - empty database - install.demo.db does not exist
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    created by <a href="https://community.jboss.org/people/wishmaster7">wishmaster7</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/792279#792279">View the full discussion</a>
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<div class="jive-rendered-content"><p>The problem above is with jBPM 5.4 . I also tried with jBPM 5.3 and with this version I can connect to PostgreSQL database, starting jBoss creates the schema. But then I have the following error in the jbpm-console : </p><blockquote class="jive-quote"><p>Caused by: java.lang.NullPointerException</p><p>&#160;&#160;&#160; at org.jbpm.integration.console.StatefulKnowledgeSessionUtil.checkPackagesFromGuvnor(StatefulKnowledgeSessionUtil.java:447) [jbpm-gwt-core-5.3.0.Final.jar:]</p><p>&#160;&#160;&#160; at org.jbpm.integration.console.CommandDelegate.getProcesses(CommandDelegate.java:67) [jbpm-gwt-core-5.3.0.Final.jar:]</p><p>&#160;&#160;&#160; at org.jbpm.integration.console.ProcessManagement.getProcessDefinitions(ProcessManagement.java:42) [jbpm-gwt-core-5.3.0.Final.jar:]</p><p>&#160;&#160;&#160; at org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:125) [classes:]</p><p>&#160;&#160;&#160; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [:1.7.0_10]</p><p>&#160;&#160;&#160; at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [:1.7.0_10]</p><p>&#160;&#160;&#160; at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [:1.7.0_10]</p><p>&#160;&#160;&#160; at java.lang.reflect.Method.invoke(Method.java:601) [:1.7.0_10]</p><p>&#160;&#160;&#160; at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140) [resteasy-jaxrs-2.2.1.GA.jar:]</p><p>&#160;&#160;&#160; at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:255) [resteasy-jaxrs-2.2.1.GA.jar:]</p><p>&#160;&#160;&#160; at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:220) [resteasy-jaxrs-2.2.1.GA.jar:]</p><p>&#160;&#160;&#160; at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:209) [resteasy-jaxrs-2.2.1.GA.jar:]</p><p>&#160;&#160;&#160; at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:519) [resteasy-jaxrs-2.2.1.GA.jar:]</p><p>&#160;&#160;&#160; ... 24 more</p></blockquote><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>With jBPM 5.4, the error was when starting jBoss : </p><blockquote class="jive-quote"><p>08:19:31,030 ERROR [org.hibernate.tool.hbm2ddl.SchemaUpdate] (MSC service thread 1-1) HHH000388: Unsuccessful: create table Attachment (id bigint generated by default as identity, accessType integer, attachedAt timestamp, attachmentContentId bigint not null, contentType varchar(255), name varchar(255), attachment_size integer, attachedBy_id varchar(255), TaskData_Attachments_Id bigint, primary key (id))</p><p>08:19:31,046 ERROR [org.hibernate.tool.hbm2ddl.SchemaUpdate] (MSC service thread 1-1) ERREUR: erreur de syntaxe sur ou pr&egrave;s de &laquo; generated &#187;</p></blockquote><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>and this is why I tried to create the schema with a sql script.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>I will try a new installation from scratch with jBPM 5.4, and if it still doesn't work I will try MySQL.</p></div>

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