症状

atlassian-bitbucket.log に次のメッセージが表示される。

java.lang.NoClassDefFoundError: Could not initialize class javax.crypto.JceSecurity
	...
	... 195 frames trimmed

原因

Amazon doesn't provide a full version of Java:  Oracle Corporation Java HotSpot(TM) 64-Bit Server VM 1.7.0_51-b13

回避策

Install the Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files 7 package:

• http://www.oracle.com/technetwork/java/javase/downloads/jce-7-download-432124.html

ソリューション