Exception during startup if no application baseUrl has been set

ERROR [ThreadPoolAsyncTaskExecutor::Thread 34]  c.a.plugin.osgi.factory.OsgiPlugin Unable to start the plugin container for plugin 'com.atlassian.bitbucket.server.bitbucket-emoticons'
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'twemojiProvider' defined in URL [bundle://47.0:0/META-INF/spring/atlassian-plugins-components.xml]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.atlassian.bitbucket.internal.emoticons.twemoji.TwemojiProvider]: Constructor threw exception; nested exception is java.lang.NullPointerException
	at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:304)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:877)
	at org.eclipse.gemini.blueprint.context.support.AbstractDelegatedExecutionApplicationContext.access$1600(AbstractDelegatedExecutionApplicationContext.java:57)
	at org.eclipse.gemini.blueprint.context.support.AbstractDelegatedExecutionApplicationContext$4.run(AbstractDelegatedExecutionApplicationContext.java:322)
	at org.eclipse.gemini.blueprint.util.internal.PrivilegedUtils.executeWithCustomTCCL(PrivilegedUtils.java:85)
	at org.eclipse.gemini.blueprint.context.support.AbstractDelegatedExecutionApplicationContext.completeRefresh(AbstractDelegatedExecutionApplicationContext.java:287)
	at org.eclipse.gemini.blueprint.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor$CompleteRefreshTask.run(DependencyWaiterApplicationContextExecutor.java:137)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.lang.Thread.run(Thread.java:748)
	... 11 frames trimmed
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.atlassian.bitbucket.internal.emoticons.twemoji.TwemojiProvider]: Constructor threw exception; nested exception is java.lang.NullPointerException
	at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:184)
	... 9 common frames omitted
Caused by: java.lang.NullPointerException: null
	at com.atlassian.bitbucket.internal.emoticons.twemoji.TwemojiProvider.<init>(TwemojiProvider.java:47)
	at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:172)
	... 9 common frames omitted