Hi, I just spent an afternoon resolving a NoSuchMethodError, and I wonder if it would make sense to capture what I learned as an FAQ entry to help others who might stumble into the same situation. I am using GeoTools version 22 in a Clojure app (using Clojure’s Leiningen tool, which is a wrapper on Maven) that also happens to link against a shaded jar containing Apache’s tika-parsers. Unbeknownst to me, this brought in GeoAPI 3.0.1, and GeoAPI’s implementation of org.opengis.referencing.cs.AxisDirection was taking precedence over GeoTools’ version. This caused:
java.lang.NoSuchMethodError: org.opengis.referencing.cs.AxisDirection.absolute()Lorg/opengis/referencing/cs/AxisDirection At the time, I couldn’t find any similar issues on the places I would normally look for help (e.g., stackoverflow) or on the geotools-gt2-users list. After I figured out the issue, I did stumble across this almost 5 year old thread: http://osgeo-org.1560.x6.nabble.com/Unethical-use-of-GeoAPI-library-in-Geotools-td5188705.html Would it make sense to create an FAQ entry that suggests looking for GeoAPI/gt-referencing conflicts in the case of unexplained NoSuchMethodError or similar exceptions from Java? Many thanks, Eric Schoen — Eric Schoen CTO i2k Connect Cell: +1 (832) 605-3907 ejsch...@i2kconnect.com<mailto:ejsch...@i2kconnect.com> i2kconnect.com<http://i2kconnect.com/>
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