I use latest Play Framework 2.8.5 with Scala (my project is
https://github.com/jmvanel/semantic_forms). I try to upgrade my Jena
dependency from 3.16.0 to 3.17.0 .
I get this message when running:
[error] com.fasterxml.jackson.databind.JsonMappingException: *Scala module
2.10.4 requires Jackson Databind version >= 2.10.0 and < 2.11.0.*
Indeed Jena requires jackson-databind 2.11.3 , while Play is at 2.10.4 . I
tried to add exclude("com.fasterxml.jackson.core", "jackson-databind" ) in
build.sbt to all Jena dependencies, but no result :( .
I added on Jena all the exclusions for each jackson dependency , even
transitive , but problem is still here :
exclude("com.fasterxml.jackson.core", "jackson-core" )
exclude("com.fasterxml.jackson.core", "jackson-databind" )
exclude("com.fasterxml.jackson.core", "jackson-annotations")
exclude("com.fasterxml.jackson.datatype", "jackson-datatype" )
exclude("com.fasterxml.jackson.datatype", "jackson-datatypejsr310")
exclude("com.fasterxml.jackson.datatype", "jackson-datatype-jdk8")
exclude("com.fasterxml.jackson.module", "jackson-module-parameter-names")
exclude("com.fasterxml.jackson.module", "jackson-module-scala")
exclude("com.fasterxml.jackson.module", "jackson-module-paranamer")
I have verified which artifacts are resolved by the build tool, by
dependencyTree .
The Jena requirements of the latest jenaVersion = "3.17.0" is
:jackson-databind:2.11.3, which brings jackson-annotations and jackson-core
.
Running show playDependencyClasspath , I get :
[info] * Attributed(/home/jmv/.cache/coursier/v1/https/
repo1.maven.org/maven2/com/fasterxml/jackson/core/jackson-core/2.11.3/jackson-core-2.11.3.jar
)
[info] * Attributed(/home/jmv/.cache/coursier/v1/https/
repo1.maven.org/maven2/com/fasterxml/jackson/core/jackson-annotations/2.11.3/jackson-annotations-2.11.3.jar
)
[info] * Attributed(/home/jmv/.cache/coursier/v1/https/
repo1.maven.org/maven2/com/fasterxml/jackson/datatype/jackson-datatype-jdk8/2.10.4/jackson-datatype-jdk8-2.10.4.jar
)
[info] * Attributed(/home/jmv/.cache/coursier/v1/https/
repo1.maven.org/maven2/com/fasterxml/jackson/datatype/jackson-datatype-jsr310/2.10.4/jackson-datatype-jsr310-2.10.4.jar
)
[info] * Attributed(/home/jmv/.cache/coursier/v1/https/
repo1.maven.org/maven2/com/fasterxml/jackson/core/jackson-databind/2.11.3/jackson-databind-2.11.3.jar
)
I hoped to drop the Jackson Jena dependencies, and depend only on
Jackson 2.10.4 like Play, but that 's not the case...
Jean-Marc Vanel
<http://semantic-forms.cc:1952/display?displayuri=http://jmvanel.free.fr/jmv.rdf%23me>
+33 (0)6 89 16 29 52
Twitter: @jmvanel , @jmvanel_fr ; chat: irc://irc.freenode.net#eulergui
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