Your comments

The error i posted before is from the scan process and that pdf is not showing up. There is another pdf that is listed in the books section but when trying to reading just the first page is ok then I'm receiving the following errors:


20170913 20:32:44 [qtp1846501247-84884] INFO  com.ubooquity.provider.page.a - cesalo is reading /share/media/books.2/_Magazines/Harvard Business Review/2017-10-01/2017-10-01 - Harvard Business Review.pdf
20170913 20:32:44 [qtp1846501247-84883] ERROR com.ubooquity.provider.api.user.b - Cannot insert bookmark for a book/comic that does not exists
20170913 20:32:46 [qtp1846501247-84886] ERROR com.ubooquity.d.b - Request not handled (should never happen, this is a bug !): /bookreader/6
20170913 20:32:46 [qtp1846501247-84886] WARN  org.eclipse.jetty.server.HttpChannel - /bookreader/6
java.lang.NoClassDefFoundError: Could not initialize class org.apache.pdfbox.pdmodel.font.Standard14Fonts
        at org.apache.pdfbox.pdmodel.font.PDFont.<init>(PDFont.java:112) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.pdmodel.font.PDSimpleFont.<init>(PDSimpleFont.java:84) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.pdmodel.font.PDType1CFont.<init>(PDType1CFont.java:77) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.pdmodel.font.PDFontFactory.createFont(PDFontFactory.java:60) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.pdmodel.PDResources.getFont(PDResources.java:143) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.operator.text.SetFontAndSize.process(SetFontAndSize.java:60) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:838) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:495) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:469) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.showForm(PDFStreamEngine.java:179) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.operator.graphics.DrawObject.process(DrawObject.java:70) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:838) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:495) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:469) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:150) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:206) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:145) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at com.ubooquity.fileformat.pdf.a.a(SourceFile:59) ~[Ubooquity.jar:2.1.0]
        at com.ubooquity.f.a.a(SourceFile:41) ~[Ubooquity.jar:2.1.0]
        at com.ubooquity.provider.page.a.a(SourceFile:103) ~[Ubooquity.jar:2.1.0]
        at com.ubooquity.provider.page.a.a(SourceFile:78) ~[Ubooquity.jar:2.1.0]
        at com.ubooquity.d.c.a(SourceFile:142) ~[Ubooquity.jar:2.1.0]
        at com.ubooquity.d.b.handle(SourceFile:49) ~[Ubooquity.jar:2.1.0]
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:190) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1228) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:170) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1130) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:118) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.Server.handle(Server.java:564) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:318) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251) [jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:279) [jetty-io-9.4.0.v20161208.jar.8940623504469372337.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:112) [jetty-io-9.4.0.v20161208.jar.8940623504469372337.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:124) [jetty-io-9.4.0.v20161208.jar.8940623504469372337.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:672) [jetty-util-9.4.0.v20161208.jar.5905473431873428487.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:590) [jetty-util-9.4.0.v20161208.jar.5905473431873428487.tmp:9.4.0.v20161208]
        at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]
20170913 20:32:52 [qtp1846501247-84889] ERROR com.ubooquity.provider.api.user.b - Cannot insert bookmark for a book/comic that does not exists
20170913 20:32:53 [qtp1846501247-84884] ERROR com.ubooquity.d.b - Request not handled (should never happen, this is a bug !): /bookreader/6
20170913 20:32:53 [qtp1846501247-84884] WARN  org.eclipse.jetty.server.HttpChannel - /bookreader/6
java.lang.NoClassDefFoundError: Could not initialize class org.apache.pdfbox.pdmodel.font.Standard14Fonts
        at org.apache.pdfbox.pdmodel.font.PDFont.<init>(PDFont.java:112) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.pdmodel.font.PDSimpleFont.<init>(PDSimpleFont.java:84) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.pdmodel.font.PDType1CFont.<init>(PDType1CFont.java:77) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.pdmodel.font.PDFontFactory.createFont(PDFontFactory.java:60) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.pdmodel.PDResources.getFont(PDResources.java:143) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.operator.text.SetFontAndSize.process(SetFontAndSize.java:60) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:838) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:495) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:469) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.showForm(PDFStreamEngine.java:179) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.operator.graphics.DrawObject.process(DrawObject.java:70) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:838) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:495) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:469) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:150) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:206) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:145) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at com.ubooquity.fileformat.pdf.a.a(SourceFile:59) ~[Ubooquity.jar:2.1.0]
        at com.ubooquity.f.a.a(SourceFile:41) ~[Ubooquity.jar:2.1.0]
        at com.ubooquity.provider.page.a.a(SourceFile:103) ~[Ubooquity.jar:2.1.0]
        at com.ubooquity.provider.page.a.a(SourceFile:78) ~[Ubooquity.jar:2.1.0]
        at com.ubooquity.d.c.a(SourceFile:142) ~[Ubooquity.jar:2.1.0]
        at com.ubooquity.d.b.handle(SourceFile:49) ~[Ubooquity.jar:2.1.0]
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:190) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1228) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:170) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1130) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:118) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.Server.handle(Server.java:564) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:318) ~[jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251) [jetty-server-9.4.0.v20161208.jar.3633774654388385896.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:279) [jetty-io-9.4.0.v20161208.jar.8940623504469372337.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:112) [jetty-io-9.4.0.v20161208.jar.8940623504469372337.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:124) [jetty-io-9.4.0.v20161208.jar.8940623504469372337.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:672) [jetty-util-9.4.0.v20161208.jar.5905473431873428487.tmp:9.4.0.v20161208]
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:590) [jetty-util-9.4.0.v20161208.jar.5905473431873428487.tmp:9.4.0.v20161208]
        at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]


Adding lines before and after:


20170913 15:19:08 [Scanner thread] INFO  com.ubooquity.data.database.a - Inserting/updating book entry in database : /share/media/books.2/_Magazines/Popular Mechanics USA/2017-10-01
20170913 15:19:08 [Scanner thread] INFO  com.ubooquity.fileformat.pdf.b - Reading metadata of pdf file: /share/media/books.2/_Magazines/Popular Mechanics USA/2017-10-01/2017-10-01 - Popular Mechanics USA.pdf
20170913 15:19:09 [Scanner thread] ERROR com.ubooquity.data.feeder.a - Failed to insert /share/media/books.2/_Magazines/Popular Mechanics USA/2017-10-01/2017-10-01 - Popular Mechanics USA.pdf
java.lang.NoClassDefFoundError: Could not initialize class org.apache.pdfbox.pdmodel.font.PDType1Font
        at org.apache.pdfbox.pdmodel.font.PDFontFactory.createFont(PDFontFactory.java:62) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.pdmodel.PDResources.getFont(PDResources.java:143) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.operator.text.SetFontAndSize.process(SetFontAndSize.java:60) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:838) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:495) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:469) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.showForm(PDFStreamEngine.java:179) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.operator.graphics.DrawObject.process(DrawObject.java:70) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:838) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:495) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:469) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:150) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:206) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:145) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.rendering.PDFRenderer.renderImageWithDPI(PDFRenderer.java:94) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at com.ubooquity.fileformat.pdf.b.a(SourceFile:71) ~[Ubooquity.jar:2.1.0]
        at com.ubooquity.fileformat.pdf.b.a(SourceFile:44) ~[Ubooquity.jar:2.1.0]
        at com.ubooquity.data.feeder.a.b(SourceFile:391) [Ubooquity.jar:2.1.0]
        at com.ubooquity.data.feeder.a.a(SourceFile:200) [Ubooquity.jar:2.1.0]
        at com.ubooquity.data.feeder.a.a(SourceFile:300) [Ubooquity.jar:2.1.0]
        at com.ubooquity.data.feeder.a.b(SourceFile:112) [Ubooquity.jar:2.1.0]
        at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_131]
20170913 15:19:09 [Scanner thread] INFO  com.ubooquity.data.database.a - Found 3 empty folders
20170913 15:19:09 [Scanner thread] INFO  com.ubooquity.data.database.a - Deleted empty folders from database. Looking for new ones...
20170913 15:19:09 [Scanner thread] INFO  com.ubooquity.data.database.a - Found 2 empty folders
20170913 15:19:09 [Scanner thread] INFO  com.ubooquity.data.database.a - Deleted empty folders from database. Looking for new ones...
20170913 15:19:09 [Scanner thread] INFO  com.ubooquity.data.feeder.a - Finished scanning books directories, populating folders content cache
20170913 15:19:09 [Scanner thread] INFO  com.ubooquity.data.feeder.a - Books folder content cache populated
20170913 15:19:09 [Scanner thread] INFO  com.ubooquity.data.feeder.a - Scanning comics directories

Actually found the following error:


java.lang.NoClassDefFoundError: Could not initialize class org.apache.pdfbox.pdmodel.font.Standard14Fonts
        at org.apache.pdfbox.pdmodel.font.PDFont.<init>(PDFont.java:112) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.pdmodel.font.PDSimpleFont.<init>(PDSimpleFont.java:84) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.pdmodel.font.PDType1CFont.<init>(PDType1CFont.java:77) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.pdmodel.font.PDFontFactory.createFont(PDFontFactory.java:60) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.pdmodel.PDResources.getFont(PDResources.java:143) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.operator.text.SetFontAndSize.process(SetFontAndSize.java:60) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:838) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:495) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:469) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:150) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:206) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:145) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at org.apache.pdfbox.rendering.PDFRenderer.renderImageWithDPI(PDFRenderer.java:94) ~[pdfbox-2.0.6.jar.7980435628292272972.tmp:2.0.6]
        at com.ubooquity.fileformat.pdf.b.a(SourceFile:71) ~[Ubooquity.jar:2.1.0]
        at com.ubooquity.fileformat.pdf.b.a(SourceFile:44) ~[Ubooquity.jar:2.1.0]
        at com.ubooquity.data.feeder.a.b(SourceFile:391) [Ubooquity.jar:2.1.0]
        at com.ubooquity.data.feeder.a.a(SourceFile:200) [Ubooquity.jar:2.1.0]
        at com.ubooquity.data.feeder.a.a(SourceFile:300) [Ubooquity.jar:2.1.0]
        at com.ubooquity.data.feeder.a.b(SourceFile:112) [Ubooquity.jar:2.1.0]
        at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_131]

Any idea how to fix it?

I just installed Ubooquity 2.1.0 with materialized 1.0.7. No issues so far so I'd say there is no compatibility issues.

Got it .. thanks for the clarification.

I just installed following the README instructions but for some reason the Story Arc link doesn't do anything. It takes me again to the publisher page. Can somebody point me to the right direction? I'm using Ubooquity 2.

Ok, fair enough. Thanks for the great theme.

Any chance you can also add the publisher / story arc / etc functionality of the Comixology Theme? Your theme is amazing but that functionality is crazy good. Having both things would be just perfect.