Minecraft Forums

hey i get this error after i click on minecraft then i click run and after it loads in 5 min i get this:
Bootstrap (v5)
Current time is Sep 19, 2013 7:57:58 PM
System.getProperty('os.name') == 'Windows 7'
System.getProperty('os.version') == '6.1'
System.getProperty('os.arch') == 'amd64'
System.getProperty('java.version') == '1.7.0_40'
System.getProperty('java.vendor') == 'Oracle Corporation'
System.getProperty('sun.arch.data.model') == '64'

FATAL ERROR: java.lang.NoClassDefFoundError: sun/security/provider/SunEntries
at sun.security.provider.Sun.<init>(Unknown Source)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at sun.security.jca.ProviderConfig$2.run(Unknown Source)
at sun.security.jca.ProviderConfig$2.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.security.jca.ProviderConfig.doLoadProvider(Unknown Source)
at sun.security.jca.ProviderConfig.getProvider(Unknown Source)
at sun.security.jca.ProviderList.getProvider(Unknown Source)
at sun.security.jca.ProviderList.getService(Unknown Source)
at sun.security.jca.GetInstance.getInstance(Unknown Source)
at java.security.Security.getImpl(Unknown Source)
at java.security.MessageDigest.getInstance(Unknown Source)
at net.minecraft.bootstrap.Bootstrap.getMd5(Bootstrap.java:190)
at net.minecraft.bootstrap.Bootstrap.execute(Bootstrap.java:100)
at net.minecraft.bootstrap.Bootstrap.main(Bootstrap.java:381)


Please fix the error and restart.

Help

Thanks if you helped

Are you using the new launcher? (The one with a white background)?
Try re installing java on your system. Make sure you install 64-Bit java.
Also, try re downloading the launcher.