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HPI-Information-Systems / Metanome

The source repository of the Metanome tool
metanome.de
Apache License 2.0
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Metanome-cli failed in the TANE algorithm #437

Closed MurikiGY closed 1 year ago

MurikiGY commented 1 year ago

Im trying to use the TANE algorithm to find the functional dependencies in my csv file with the command:

java -cp metanome-cli-1.2-SNAPSHOT.jar:TANE-1.2-SNAPSHOT.jar de.metanome.cli.App --algorithm de.metanome.algorithms.tane --file-key INPUT_GENERATOR --files metanome_final.csv

but this is the output

file-key INPUT_GENERATOR --files metanome_final.csv
(metanome-cli) INFO     Running de.metanome.algorithms.tane
(metanome-cli) INFO     * in:            [metanome_final.csv]
(metanome-cli) INFO     * out:           file
(metanome-cli) INFO     * configuration: []
(metanome-cli) INFO     Initializing algorithm.
(metanome-cli) ERROR    Could not initialize algorithm.: java.lang.ClassNotFoundException: de.metanome.algorithms.tane
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
    at java.base/java.lang.Class.forName0(Native Method)
    at java.base/java.lang.Class.forName(Class.java:390)
    at java.base/java.lang.Class.forName(Class.java:381)
    at de.metanome.cli.App.createAlgorithm(App.java:242)
    at de.metanome.cli.App.configureAlgorithm(App.java:227)
    at de.metanome.cli.App.run(App.java:101)
    at de.metanome.cli.App.main(App.java:75)

What i'm doing wrong?

sekruse commented 1 year ago

The --algorithm parameter is wrong. It should be set to de.metanome.algorithms.tane.TaneAlgorithm.