ERROR com.ubooquity.c.a - Could not serve stream with URI:

Running into problems with Ubooquity following moving to a new machine. I just migrated my setup to a new mac mini, my sense was that everything is supposed to be contained in the java, but now something seems to not be working correctly.

In Chunky, I can browse the OPDS, but I get "the network connection was lost" if I try to download anything, and missing pages and half pages when I stream. An example of the errors I see are attached below.

I suspect it may have something to do with my reverse proxy configuration, though it hasn't changed since migrating the machine; nginx maps the port associated with ubooquity to /print/ on my server, but when I pass the URL with the port i.e. 192.168.x.y:zzzz/print/ it works fine.

Any ideas?

20230529 22:45:14 [qtp224100622-58] ERROR com.ubooquity.c.a - Could not serve stream with URI: /print/opds-comics/comicreader/591829
org.eclipse.jetty.io.EofException: null
    at org.eclipse.jetty.io.ChannelEndPoint.flush(ChannelEndPoint.java:292) ~[jetty-io-9.4.0.v20161208.jar.2217617090236472972.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.io.WriteFlusher.flush(WriteFlusher.java:429) ~[jetty-io-9.4.0.v20161208.jar.2217617090236472972.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.io.WriteFlusher.write(WriteFlusher.java:322) ~[jetty-io-9.4.0.v20161208.jar.2217617090236472972.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.io.AbstractEndPoint.write(AbstractEndPoint.java:372) ~[jetty-io-9.4.0.v20161208.jar.2217617090236472972.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.server.HttpConnection$SendCallback.process(HttpConnection.java:747) ~[jetty-server-9.4.0.v20161208.jar.5058115764834022332.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.util.IteratingCallback.processing(IteratingCallback.java:241) ~[jetty-util-9.4.0.v20161208.jar.2399535752484912560.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.util.IteratingCallback.iterate(IteratingCallback.java:224) ~[jetty-util-9.4.0.v20161208.jar.2399535752484912560.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.server.HttpConnection.send(HttpConnection.java:518) [jetty-server-9.4.0.v20161208.jar.5058115764834022332.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.server.HttpChannel.sendResponse(HttpChannel.java:677) [jetty-server-9.4.0.v20161208.jar.5058115764834022332.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.server.HttpChannel.write(HttpChannel.java:728) [jetty-server-9.4.0.v20161208.jar.5058115764834022332.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:234) ~[jetty-server-9.4.0.v20161208.jar.5058115764834022332.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:218) ~[jetty-server-9.4.0.v20161208.jar.5058115764834022332.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:509) ~[jetty-server-9.4.0.v20161208.jar.5058115764834022332.tmp:9.4.0.v20161208]
    at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2147) ~[commons-io-2.5.jar.3281126444996151313.tmp:2.5]
    at org.apache.commons.io.IOUtils.copy(IOUtils.java:2102) ~[commons-io-2.5.jar.3281126444996151313.tmp:2.5]
    at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2123) ~[commons-io-2.5.jar.3281126444996151313.tmp:2.5]
    at org.apache.commons.io.IOUtils.copy(IOUtils.java:2078) ~[commons-io-2.5.jar.3281126444996151313.tmp:2.5]
    at com.ubooquity.d.d.a(SourceFile:96) ~[Ubooquity.jar:2.1.2]
    at com.ubooquity.c.a.a(SourceFile:374) [Ubooquity.jar:2.1.2]
    at com.ubooquity.provider.page.a.a(SourceFile:138) [Ubooquity.jar:2.1.2]
    at com.ubooquity.provider.page.a.a(SourceFile:78) [Ubooquity.jar:2.1.2]
    at com.ubooquity.provider.opds.c.a(SourceFile:152) [Ubooquity.jar:2.1.2]
    at com.ubooquity.d.c.a(SourceFile:142) [Ubooquity.jar:2.1.2]
    at com.ubooquity.d.b.handle(SourceFile:54) [Ubooquity.jar:2.1.2]
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) [jetty-server-9.4.0.v20161208.jar.5058115764834022332.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:190) [jetty-server-9.4.0.v20161208.jar.5058115764834022332.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1228) [jetty-server-9.4.0.v20161208.jar.5058115764834022332.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:170) [jetty-server-9.4.0.v20161208.jar.5058115764834022332.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1130) [jetty-server-9.4.0.v20161208.jar.5058115764834022332.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) [jetty-server-9.4.0.v20161208.jar.5058115764834022332.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:118) [jetty-server-9.4.0.v20161208.jar.5058115764834022332.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) [jetty-server-9.4.0.v20161208.jar.5058115764834022332.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.server.Server.handle(Server.java:564) [jetty-server-9.4.0.v20161208.jar.5058115764834022332.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:318) [jetty-server-9.4.0.v20161208.jar.5058115764834022332.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251) [jetty-server-9.4.0.v20161208.jar.5058115764834022332.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:279) [jetty-io-9.4.0.v20161208.jar.2217617090236472972.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:112) [jetty-io-9.4.0.v20161208.jar.2217617090236472972.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:124) [jetty-io-9.4.0.v20161208.jar.2217617090236472972.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:672) [jetty-util-9.4.0.v20161208.jar.2399535752484912560.tmp:9.4.0.v20161208]
    at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:590) [jetty-util-9.4.0.v20161208.jar.2399535752484912560.tmp:9.4.0.v20161208]
    at java.lang.Thread.run(Thread.java:750) [na:1.8.0_371]
Caused by: java.io.IOException: Broken pipe