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duplicate key: class javax.faces.validator.RequiredValidator
java.lang.IllegalArgumentException: duplicate key: class javax.faces.convert.DoubleConverter at com.google.common.base.Preconditions.checkArgument(Preconditions.java:115) at com.google.common.collect.RegularImmutableMap.<init>(RegularImmutableMap.java:72) at com.google.common.collect.ImmutableMap$Builder.fromEntryList(ImmutableMap.java:221) at com.google.common.collect.ImmutableMap$Builder.build(ImmutableMap.java:207) at org.richfaces.javascript.ClientServiceConfigParser.parseConfig(ClientServiceConfigParser.java:54)