Is there a specific place I have to place the beta launcher? (Mac)

natchu96 · Oct 31, 2012

I keep getting

java.lang.ClassNotFoundException: net.minecraft.client.Minecraft

from the launcher console. I'm still trying to figure out how to get this thing to work on my mac, so any ideas?

Luke_H · Oct 31, 2012

Hello Natchu96.

What version of OSX are you using? Also can you post up a full error log for me please.

natchu96 · Oct 31, 2012

It claims to be a 10.7.5 (Lion, I guess) Does this forum have spoiler tags?

Code:

loading modpack information...
http://repo.creeperhost.net/direct/FTB2/bedb3648282cd79042acc30bd30a8a70/modpacks.xml
http://repo.creeperhost.net/direct/FTB2/bedb3648282cd79042acc30bd30a8a70/logo_ftb.png
http://repo.creeperhost.net/direct/FTB2/bedb3648282cd79042acc30bd30a8a70/FTBBetaA.zip
http://repo.creeperhost.net/direct/FTB2/bedb3648282cd79042acc30bd30a8a70/splash_FTB.png
adding pack 0
Logging in...
 
Login complete.
Loading jars...
Loading URL: file:/Users/NathanaelChu/Desktop/Nathanael%20Chu/Media/minecraft/FTB/FTB%20Mod%20Pack/FTBBETAA/.minecraft/bin/minecraftforge.zip
Loading URL: file:/Users/NathanaelChu/Desktop/Nathanael%20Chu/Media/minecraft/FTB/FTB%20Mod%20Pack/FTBBETAA/.minecraft/bin/minecraft.jar
Loading URL: file:/Users/NathanaelChu/Desktop/Nathanael%20Chu/Media/minecraft/FTB/FTB%20Mod%20Pack/FTBBETAA/.minecraft/bin/lwjgl.jar
Loading URL: file:/Users/NathanaelChu/Desktop/Nathanael%20Chu/Media/minecraft/FTB/FTB%20Mod%20Pack/FTBBETAA/.minecraft/bin/lwjgl_util.jar
Loading URL: file:/Users/NathanaelChu/Desktop/Nathanael%20Chu/Media/minecraft/FTB/FTB%20Mod%20Pack/FTBBETAA/.minecraft/bin/jinput.jar
Loading natives...
java.lang.ClassNotFoundException: net.minecraft.client.Minecraft
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
    at net.ftb.gui.LaunchFrame.launchMinecraft(LaunchFrame.java:837)
    at net.ftb.gui.LaunchFrame.runGameUpdater(LaunchFrame.java:715)
    at net.ftb.gui.LaunchFrame$8.done(LaunchFrame.java:645)
    at javax.swing.SwingWorker$5.run(SwingWorker.java:737)
    at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.run(SwingWorker.java:832)
    at sun.swing.AccumulativeRunnable.run(AccumulativeRunnable.java:112)
    at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.actionPerformed(SwingWorker.java:842)
    at javax.swing.Timer.fireActionPerformed(Timer.java:312)
    at javax.swing.Timer$DoPostEvent.run(Timer.java:244)
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:721)
    at java.awt.EventQueue.access$200(EventQueue.java:103)
    at java.awt.EventQueue$3.run(EventQueue.java:682)
    at java.awt.EventQueue$3.run(EventQueue.java:680)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:691)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:244)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:163)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:139)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)

TheSandwichMakr · Oct 31, 2012

How are you running it? Just double clicking?

natchu96 · Nov 1, 2012

TheSandwichMakr said:
How are you running it? Just double clicking?

um . . . yeah . . .

is that bad?

TheSandwichMakr · Nov 1, 2012

natchu96 said:
um . . . yeah . . .

is that bad?

Yes if you're using mac you have to
cd /directory/where/its/located
then
java -jar launcher.jar
in terminal

natchu96 · Nov 1, 2012

TheSandwichMakr said:
Yes if you're using mac you have to
cd /directory/where/its/located
then
java -jar launcher.jar
in terminal

. . . still getting that Noclass error

EDIT: Now it's this:

Code:

Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: kr
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:791)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
    at net.ftb.gui.LaunchFrame.launchMinecraft(LaunchFrame.java:621)
    at net.ftb.gui.LaunchFrame.runGameUpdater(LaunchFrame.java:505)
    at net.ftb.gui.LaunchFrame$8.done(LaunchFrame.java:417)
    at javax.swing.SwingWorker$5.run(SwingWorker.java:737)
    at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.run(SwingWorker.java:832)
    at sun.swing.AccumulativeRunnable.run(AccumulativeRunnable.java:112)
    at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.actionPerformed(SwingWorker.java:842)
    at javax.swing.Timer.fireActionPerformed(Timer.java:312)
    at javax.swing.Timer$DoPostEvent.run(Timer.java:244)
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:721)
    at java.awt.EventQueue.access$200(EventQueue.java:103)
    at java.awt.EventQueue$3.run(EventQueue.java:682)
    at java.awt.EventQueue$3.run(EventQueue.java:680)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:691)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:244)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:163)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:139)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)
Caused by: java.lang.ClassNotFoundException: kr
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
    ... 34 more

unv_annihilator · Nov 1, 2012

Try running it from a clean folder, also make sure you're using the newest version of the launcher. http://tinyurl.com/codx8lv

natchu96 · Nov 2, 2012

unv_annihilator said:
Try running it from a clean folder, also make sure you're using the newest version of the launcher. http://tinyurl.com/codx8lv

that's the very thing I've been trying to figure out how to do . . .

natchu96 · Nov 6, 2012

Quite the bump here . . .

Okay, so now I can at least get it to attempt a launch of minecraft after some trial and error. But the window remains blacked out.

The most I got was the launcher log:

Code:

0:47:46 [INFO] net.ftb.gui.LaunchFrame.main:127 FTBLaunch starting up (version 0.3.1)
10:47:46 [INFO] net.ftb.gui.LaunchFrame.main:131 Now is: 2012-11-06 10:47:46
10:47:46 [INFO] net.ftb.gui.LaunchFrame.main:132 Java version: 1.7.0_09
10:47:46 [INFO] net.ftb.gui.LaunchFrame.main:133 Java vendor: Oracle Corporation
10:47:46 [INFO] net.ftb.gui.LaunchFrame.main:134 Java home: /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home
10:47:46 [INFO] net.ftb.gui.LaunchFrame.main:135 Java specification: Java Virtual Machine Specification version: 1.7 by Oracle Corporation
10:47:46 [INFO] net.ftb.gui.LaunchFrame.main:137 Java vm: Java HotSpot(TM) 64-Bit Server VM version: 23.5-b02 by Oracle Corporation
10:47:46 [INFO] net.ftb.gui.LaunchFrame.main:139 OS: x86_64 Mac OS X 10.7.5
10:47:46 [INFO] net.ftb.gui.LaunchFrame.main:140 Working directory: /Users/NathanaelChu/Library/Application Support/minecraft
10:47:46 [INFO] net.ftb.gui.LaunchFrame.main:142 Max Memory: 1187512320
10:47:48 [INFO] net.ftb.gui.LaunchFrame.getCreeperhostLink:497 http://repo.creeperhost.net/direct/FTB2/5f514b82b3c84afe0f40eff0019f9282/release.xml
10:47:48 [INFO] net.ftb.gui.panes.OptionsPane.loadSettings:157 NONE
10:47:49 [INFO] net.ftb.workers.ModpackLoader.run:27 loading modpack information...
10:47:49 [INFO] net.ftb.gui.LaunchFrame.getCreeperhostLink:497 http://repo.creeperhost.net/direct/FTB2/5f514b82b3c84afe0f40eff0019f9282/modpacks.xml
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: [Fatal Error] :1:102: The reference to entity "ctype" must end with the ';' delimiter.
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 102; The reference to entity "ctype" must end with the ';' delimiter.
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:251)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:300)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:121)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at net.ftb.util.AppUtils.downloadXML(AppUtils.java:68)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at net.ftb.updater.UpdateChecker.loadInfo(UpdateChecker.java:46)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at net.ftb.updater.UpdateChecker.<init>(UpdateChecker.java:27)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at net.ftb.gui.LaunchFrame$1.run(LaunchFrame.java:199)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:721)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at java.awt.EventQueue.access$200(EventQueue.java:103)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at java.awt.EventQueue$3.run(EventQueue.java:682)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at java.awt.EventQueue$3.run(EventQueue.java:680)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at java.security.AccessController.doPrivileged(Native Method)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at java.awt.EventQueue.dispatchEvent(EventQueue.java:691)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:244)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:163)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:139)
10:47:49 [ERROR] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)
10:47:50 [INFO] net.ftb.gui.LaunchFrame.getCreeperhostLink:497 http://repo.creeperhost.net/direct/FTB2/5f514b82b3c84afe0f40eff0019f9282/logo_ftb.png
10:47:51 [INFO] net.ftb.gui.LaunchFrame.getCreeperhostLink:497 http://repo.creeperhost.net/direct/FTB2/5f514b82b3c84afe0f40eff0019f9282/FTBBetaA.zip
10:47:51 [INFO] net.ftb.gui.LaunchFrame.getCreeperhostLink:497 http://repo.creeperhost.net/direct/FTB2/5f514b82b3c84afe0f40eff0019f9282/splash_FTB.png
10:47:52 [INFO] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: Adding pack 0
10:48:04 [INFO] net.ftb.gui.LaunchFrame.doLogin:377 Logging in...
10:48:06 [INFO] net.ftb.gui.LaunchFrame$8.done:427 Login complete.
10:48:07 [INFO] net.ftb.gui.LaunchFrame.initializeMods:666 FTBBETAA
10:48:07 [INFO] net.ftb.gui.LauncherConsole$OutputOverride.write:65 From Console: File found, up to date.
10:48:07 [INFO] net.ftb.gui.LaunchFrame.installMods:572 dirs mk'd
10:48:07 [INFO] net.ftb.mclauncher.MinecraftLauncher.setMemory:106 Setting MinMemory to 256
10:48:07 [INFO] net.ftb.mclauncher.MinecraftLauncher.setMemory:108 Setting MaxMemory to 1024
10:48:07 [INFO] net.ftb.gui.LaunchFrame.launchMinecraft:557 MinecraftLauncher said: 1

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Is there a specific place I have to place the beta launcher? (Mac)

natchu96

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Luke_H

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natchu96

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TheSandwichMakr

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natchu96

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TheSandwichMakr

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natchu96

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unv_annihilator

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natchu96

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