Hi All, Still an avid GeoServer user over here in Cleveland. It's been a long time since I've had a question. I've been lurking again for a few weeks, but know so little now that I haven't been able to be helpful again yet.
Anyway, when stuff just works, there's not much to worry about. Around late May of last year, we deployed a new GeoServer instance and everything worked great except the print module. The dates on my logs are 28 May, and I see a 29 May query regarding failures in the GeoServer printing module. I might have posted something similar if I hadn't been working on a bunch of other problems. https://sourceforge.net/p/geoserver/mailman/geoserver-users/thread/ce54c7a7-55dd-de07-346f-4dac9f286cb3%40gmail.com/#msg37025030 The error I get is the same as the one reported by Tamas: http://localhost:8080/geoserver/pdf/info.json yields: org.springframework.web.util.NestedServletException: Handler dispatch failed; nested exception is java.lang.NoSuchMethodError: 'void org.json.JSONWriter.<init>(java.io.Writer)' So, out of thoroughness, as I dove back into this problem, I upgraded to 2.19 for GeoServer and the printing module, and I get the same error. In an extra spurt of thoroughness, I installed geoserver and the print module again but didn't point it at my data directory, but alas, same error, no dice. > lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 20.04.2 LTS Release: 20.04 Codename: focal > java --version openjdk 11.0.10 2021-01-19 OpenJDK Runtime Environment (build 11.0.10+9-Ubuntu-0ubuntu1.20.04) OpenJDK 64-Bit Server VM (build 11.0.10+9-Ubuntu-0ubuntu1.20.04, mixed mode, sharing) Apache Tomcat/9.0.30 Any hunches where I should look next to solve the problem? A quick grep for JSONWriter in the WEB-INF directory shows a single json jar and some jars that may reference it: > grep -r JSONWriter . Binary file ./print-lib-2.1.5.jar matches Binary file ./jettison-1.0.1.jar matches Binary file ./json-20180813.jar matches Binary file ./wicket-core-7.6.0.jar matches A search for jars with json in their name is pretty discrete: > find /opt/tomcat -name "json*.jar" /opt/tomcat/webapps/geoserver/WEB-INF/lib/json-20180813.jar /opt/tomcat/webapps/geoserver/WEB-INF/lib/json-lib-2.4.2-geoserver.jar /opt/tomcat/webapps/geoserver/WEB-INF/lib/json-simple-1.1.1.jar Thanks, Best, Steve [http://sig.cmparks.net/cmp-ms-90x122.png] Stephen V. Mather GIS Manager (216) 635-3243 (Work) clevelandmetroparks.com<http://www.clemetparks.com>
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