Followed all of the advice on the downloads here, and this is what I'm left with

______________________
~/Downloads/wom_linux$ ./World of Minecraft.sh --verbose
: not found:
Making auto-load folder: /home/travis/Downloads/wom_linux/lib/auto
Making default folder: /home/travis/Downloads/wom_linux/lib/default
Making minecraft folder: /home/travis/Downloads/wom_linux/lib/minecraft
Writing net/minecraft/dirt.png
Writing net/minecraft/favicon.png
Writing net/minecraft/GameUpdater$1.class
Writing net/minecraft/GameUpdater$2.class
Writing net/minecraft/GameUpdater$3.class
Writing net/minecraft/GameUpdater$4.class
Writing net/minecraft/GameUpdater.class
Writing net/minecraft/Launcher$1.class
Writing net/minecraft/Launcher$2.class
Writing net/minecraft/Launcher.class
Writing net/minecraft/LauncherFrame$1$1.class
Writing net/minecraft/LauncherFrame$1.class
Writing net/minecraft/LauncherFrame.class
Writing net/minecraft/LoginForm$1.class
Writing net/minecraft/LoginForm$10.class
Writing net/minecraft/LoginForm$11.class
Writing net/minecraft/LoginForm$12.class
Writing net/minecraft/LoginForm$2.class
Writing net/minecraft/LoginForm$3.class
Writing net/minecraft/LoginForm$4.class
Writing net/minecraft/LoginForm$5.class
Writing net/minecraft/LoginForm$6.class
Writing net/minecraft/LoginForm$7.class
Writing net/minecraft/LoginForm$8.class
Writing net/minecraft/LoginForm$9.class
Writing net/minecraft/LoginForm.class
Writing net/minecraft/logo.png
Writing net/minecraft/LogoPanel.class
Writing net/minecraft/minecraft.key
Writing net/minecraft/MinecraftLauncher.class
Writing net/minecraft/OptionsPanel$1.class
Writing net/minecraft/OptionsPanel$2.class
Writing net/minecraft/OptionsPanel$3.class
Writing net/minecraft/OptionsPanel$4.class
Writing net/minecraft/OptionsPanel.class
Writing net/minecraft/TexturedPanel.class
Writing net/minecraft/TransparentButton.class
Writing net/minecraft/TransparentCheckbox.class
Writing net/minecraft/TransparentLabel.class
Writing net/minecraft/TransparentPanel.class
Writing net/minecraft/Util$OS.class
Writing net/minecraft/Util.class
Writing Util.class
Writing .svn/entries
Writing LZMA/.svn/entries
Writing LZMA/.svn/prop-base/CRangeDecoder.class.svn-base
Writing LZMA/.svn/prop-base/LzmaException.class.svn-base
Writing LZMA/.svn/prop-base/LzmaInputStream.class.svn-base
Writing LZMA/.svn/text-base/CRangeDecoder.class.svn-base
Writing LZMA/.svn/text-base/LzmaException.class.svn-base
Writing LZMA/.svn/text-base/LzmaInputStream.class.svn-base
Writing LZMA/CRangeDecoder.class
Writing LZMA/LzmaException.class
Writing LZMA/LzmaInputStream.class
Constructor for World of Minecraft : java.net.URLClassLoader@5ac072
Exception in thread "main" java.lang.NoClassDefFoundError: com/mojang/minecraft/MinecraftApplet
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:634)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:277)
    at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:212)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
    at java.lang.Class.getDeclaredConstructors0(Native Method)
    at java.lang.Class.privateGetDeclaredConstructors(Class.java:2406)
    at java.lang.Class.getConstructor0(Class.java:2716)
    at java.lang.Class.newInstance0(Class.java:343)
    at java.lang.Class.newInstance(Class.java:325)
    at com.World of Minecraft.Boot.main(Boot.java:157)
Caused by: java.lang.ClassNotFoundException: com.mojang.minecraft.MinecraftApplet
    at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
    ... 16 more
______________________
In my terminal after running World of Minecraft.sh

Searches advised me to redownload both World of Minecraft and MC, but this did not provide any results