"Cannot find main" error when attempting to run "java name.class" file

I'm not a Java programmer, but my boss tasked me with getting someone else's code running. Sorry for the noob question.

I have the code running perfectly via `Eclipse` on my OSX system. However, the need is for it to be running from the command line.

I'm trying to run the code on my OSX box that was compiled by eclipse when I ran it there.

I've set up the environment as best I can. But when I attempt to run the *.class files, I get...

    init mikes$ pwd
    /Users/(snip)/Eclipseworkspace/Anonymize/bin/init

    init mikes$ java Init.class
    Error: Could not find or load main class Init.class

    init mikes$ java ./Init.class
    Error: Could not find or load main class ..Init.class

`main` is definitely in Init.class

**Init.java**

    package init;
   
    import java.io.File;
    import java.io.IOException;
    import java.nio.file.Files;
    import java.nio.file.Path;
    import java.nio.file.Paths;
    import java.util.stream.Stream;
    import java.net.*;
   
    import anonymizer.Anonymizer;
   
    public class Init  {
          
          public static String STOPWORDS;
          (...snip...)

          static {
                // Define location of resource files
                 STOPWORDS = "misc" + File.separator + "stopwordlist_de.txt";
            (...snip...)
          }
          
          public static void main(String[] args) throws IOException {            
                if (args.length !=1) {
                      System.err.println("Usage: Anonymize <path to docx files>");
                      System.exit(1);
                    }
                try (Stream<Path> paths = Files.walk(Paths.get(args[0]))) {
                      paths.skip(1).filter(file -> file.toString().endsWith("docx")).forEach(file -> {
                                  Anonymizer ano;
                            try {
                                  // Creates an instance of the Anonymizer class and executes the pipeline
                                  ano = new Anonymizer(file.toString(), file.toString()+".anon");
                                    ano.anonymizeAdmissionNotes();
                            } catch (Exception e) {
                                  e.printStackTrace();
                            }
                      });
                    } catch (IOException e) {
                      e.printStackTrace();
                    }
                
                System.out.println("De-Identification finished.");
   
          }
    }    

** Directory Structure **

    Anonymize mikes$ pwd
    /Users/(snip)/Eclipseworkspace/Anonymize/
   
    Anonymize mikes$ find . | grep -v <non_pertinent_stuff>
    .
    ./misc
    ./misc/suffixes_towns.txt
    ./misc/regex_mappings_surnames.txt
    ./misc/regex_mappings_international_firstnames.txt
    ./misc/suffixes_streets.txt
    ./misc/tokenizer.jar
    ./misc/stopwordlist_de.txt
    ./misc/regex_mappings_streets_with_numbers_and_abr.txt
    ./misc/header_tokens.txt
    ./misc/regex_mappings_general.txt
    ./misc/regex_mappings_towns_and_villages.txt

    ./bin
    ./bin/init
    ./bin/init/Init.class
    ./bin/anonymizer
    ./bin/anonymizer/DocxReader.class
    ./bin/anonymizer/Anonymizer.class
    ./bin/anonymizer/NamedEntityRecognizer.class
    ./.classpath

    ./lib
    ./lib/xmlbeans-2.6.0.jar
    ./lib/poi-3.17.jar
    ./lib/poi-ooxml-schemas-3.17.jar
    ./lib/poi-ooxml-3.17.jar
    ./lib/stanford-german-corenlp-2017-06-09-models.jar
    ./lib/stanford-corenlp-3.8.0.jar

** This is how I tried to setup the environment, and run the code. **

    init mikes$ export CLASSPATH="${CLASSPATH}:.:\
    /Users/(snip)/Eclipseworkspace/Anonymize/bin/:\
    /Users/(snip)/Eclipseworkspace/Anonymize/bin/init/:\
    /Users/(snip)/Eclipseworkspace/Anonymize/bin/anonymizer/:\
    /Users/(snip)/Eclipseworkspace/Anonymize/lib/:\
    /Users/(snip)/Eclipseworkspace/Anonymize/misc/"

    init mikes$ export PATH="${PATH}:${CLASSPATH}"

    init mikes$ pwd
    /Users/(snip)/Eclipseworkspace/Anonymize/bin/init

    init mikes$ java Init.class
    Error: Could not find or load main class Init.class

    init mikes$ java ./Init.class
    Error: Could not find or load main class ..Init.class

    init mikes$ java init.Init
    Error: Could not find or load main class java

**I'm not finding my mistake. What do I need to change/do, to get this code running from the command line?**


  [1]: https://stackoverflow.com/questions/18093928/what-does-could-not-find-or-load-main-class-mean