Thanks. In an attempt to narrow down the problem further: Have you previously been able to run a different version of TBC on the same machine? Or the same version of TBC on a different machine?
Richard > On 26 Jul 2016, at 10:19, xerao <[email protected]> wrote: > > Hi Richard, > > I can now confirm that the error is the same whether I use an existing > project, create a new project and use existing ontologies, or create a new > project and create a new RDF file with the default settings. They all lead to > the same error with the class view. I can also confirm that the Properties > View does not work and causes the same type of error. > > Cheers, > > > > > On Tuesday, 26 July 2016 09:04:35 UTC+1, Richard Cyganiak wrote: > Hi xerao, > > Does this only affect the Classes view on the left, or do you get the same > kind of errors in the Properties view on the right? > > Are you working on a project created in a previous/different version of TBC? > Or is this a fresh project but you imported existing RDF/OWL files into it? > > If you select your project and do: > > File > New > RDF File > > and confirm the default settings, do you get the same errors in the new file? > > Richard > > > >> On 25 Jul 2016, at 12:35, xerao <dr.chak...@ <>gmail.com >> <http://gmail.com/>> wrote: >> >> I am trying to run: TopBraid Composer Free Edition v5.1.4.v201606 on >> Ubuntu Linux 16.x with Java 8 installed. >> >> I cannot double click on any of the classes, or create subclasses etc and >> clicking on the "add" button for creating a subclass does not do anything. >> I get the following errors in the console. >> >> *** BUG *** >> In pixman_region32_init_rect: Invalid rectangle passed >> Set a breakpoint on '_pixman_log_error' to debug >> >> *** BUG *** >> In pixman_region32_init_rect: Invalid rectangle passed >> Set a breakpoint on '_pixman_log_error' to debug >> >> [TopBraid Error] 2016-07-25T11:42:36+0100 - org.topbraidcomposer.core: >> Failed to execute operation (null) >> java.lang.reflect.InvocationTargetException >> at >> org.topbraid.core.change.AbstractChangeEngine.execute(AbstractChangeEngine.java:286) >> at >> org.topbraidcomposer.core.change.TBCChangeEngine.access$0(TBCChangeEngine.java:1) >> at >> org.topbraidcomposer.core.change.TBCChangeEngine$2.run(TBCChangeEngine.java:155) >> at >> org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:119) >> Caused by: org.eclipse.core.commands.ExecutionException: While executing the >> operation, an exception occurred >> at >> org.eclipse.core.commands.operations.DefaultOperationHistory.execute(DefaultOperationHistory.java:524) >> at >> org.topbraid.core.change.AbstractChangeEngine.execute(AbstractChangeEngine.java:272) >> ... 3 more >> Caused by: java.lang.NullPointerException >> at >> org.topbraidcomposer.navigation.subclassestree.createclasses.CreateClassesDialog$1.execute(CreateClassesDialog.java:125) >> at >> org.topbraid.core.change.ChangeOperation.execute(ChangeOperation.java:105) >> at >> org.eclipse.core.commands.operations.DefaultOperationHistory.execute(DefaultOperationHistory.java:516) >> ... 4 more >> >> >> Any way to resolve this problem? >> >> Cheers >> >> >> -- >> You received this message because you are subscribed to the Google Group >> "TopBraid Suite Users", the topics of which include the TopBraid Suite >> family of products and its base technologies such as SPARQLMotion, SPARQL >> Web Pages and SPIN. >> To post to this group, send email to topbrai...@ <>googlegroups. >> <http://googlegroups.com/>com <http://googlegroups.com/> >> --- >> You received this message because you are subscribed to the Google Groups >> "TopBraid Suite Users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to topbraid-user...@ <>googlegroups.com <http://googlegroups.com/>. >> For more options, visit https://groups.google.com/d/optout >> <https://groups.google.com/d/optout>. > > > -- > You received this message because you are subscribed to the Google Group > "TopBraid Suite Users", the topics of which include the TopBraid Suite family > of products and its base technologies such as SPARQLMotion, SPARQL Web Pages > and SPIN. > To post to this group, send email to [email protected] > --- > You received this message because you are subscribed to the Google Groups > "TopBraid Suite Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] > <mailto:[email protected]>. > For more options, visit https://groups.google.com/d/optout > <https://groups.google.com/d/optout>. -- You received this message because you are subscribed to the Google Group "TopBraid Suite Users", the topics of which include the TopBraid Suite family of products and its base technologies such as SPARQLMotion, SPARQL Web Pages and SPIN. To post to this group, send email to [email protected] --- You received this message because you are subscribed to the Google Groups "TopBraid Suite Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
