neo4j-contrib / neo4j-ml-procedures Goto Github PK
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License: Apache License 2.0
This project provides procedures and functions to support machine learning applications with Neo4j.
License: Apache License 2.0
Hi Michael,
I'm trying to compile your project (jar file isn't avaliable for download). I ran into some errors mainly because I'm using java9 (I don't work with java, maybe I understood wrong). There is a problem with lombok and they have a topic discussing it (https://github.com/rzwitserloot/lombok/issues/985
)
The solution was to add to pom.xml the following tags
<configuration>
<source>${java.version}</source>
<target>${java.version}</target>
<fork>true</fork>
<compilerargs>
<arg>-J--add-opens=-Jjdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED</arg>
<arg>-J--add-opens=-Jjdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED</arg>
<arg>-J--add-opens=-Jjdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED</arg>
<arg>-J--add-opens=-Jjdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED</arg>
<arg>-J--add-opens=-Jjdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED</arg>
<arg>-J--add-opens=-Jjdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED</arg>
<arg>-J--add-opens=-Jjdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED</arg>
<arg>-J--add-opens=-Jjdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED</arg>
<arg>-J--add-opens=-Jjdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED</arg>
</compilerargs>
</configuration>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.16.18</version>
<scope>provided</scope>
</dependency>
But when maven compile, it failed the test. here is the log message.
Tests in error:
predict(ml.MLProcedureTest): Failed to invoke procedure ml.create
: Caused by: java.lang.IllegalArgumentException: Model iris already exists, please remove first
Do you know how to fix this ?
I'm running it on mac high sierra
thanks
Kassim
I really want to know ,how to use those algorithms?
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