Craftland.org

java.io.IOException: Server returned HTTP response code: 503 for URL: https://login.minecraft.net/" onclick="window.open(this.href);return false;
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source)
at org.spoutcraft.launcher.PlatformUtils.excutePost(PlatformUtils.java:117)
at org.spoutcraft.launcher.MinecraftUtils.doLogin(MinecraftUtils.java:33)
at org.spoutcraft.launcher.gui.LoginThread.run(LoginThread.java:39)

what does this mean?!

http://help.mojang.com/" onclick="window.open(this.href);return false; This shows us that the server for minecraft logins are down. While, people can still log in to servers if they were already logged into minecraft.net.