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java.lang.StackOverflowError: null	at java.util.regex.Pattern$GroupTail.match(Pattern.java:4615)	at java.util.regex.Pattern$CharProperty.match(Pattern.java:3694)	at java.util.regex.Pattern$GroupHead.match(Pattern.java:4556)	at java.util.regex.Pattern$Branch.match(Pattern.java:4500)	at java.util.regex.Pattern$Branch.match(Pattern.java:4500)	at java.util.regex.Pattern$Branch.match(Pattern.java:4500)	at java.util.regex.Pattern$BranchConn.match(Pattern.java:4466)	at java.util.regex.Pattern$GroupTail.match(Pattern.java:4615)	at java.util.regex.Pattern$Curly.match0(Pattern.java:4177)	at java.util.regex.Pattern$Curly.match(Pattern.java:4132)	at java.util.regex.Pattern$GroupHead.match(Pattern.java:4556)	at java.util.regex.Pattern$Branch.match(Pattern.java:4502)	at java.util.regex.Pattern$Branch.match(Pattern.java:4500)	at java.util.regex.Pattern$BmpCharProperty.match(Pattern.java:3715)	at java.util.regex.Pattern$Start.match(Pattern.java:3408)	at java.util.regex.Matcher.search(Matcher.java:1199)	at java.util.regex.Matcher.find(Matcher.java:618)	at java.util.Formatter.parse(Formatter.java:2517)	at java.util.Formatter.format(Formatter.java:2469)	at java.util.Formatter.format(Formatter.java:2423)	at java.lang.String.format(String.java:2797)	at org.sonatype.nexus.proxy.utils.RepositoryStringUtils.getHumanizedNameString(RepositoryStringUtils.java:25)	at org.sonatype.nexus.proxy.RepositoryNotAvailableException.(RepositoryNotAvailableException.java:32)	at org.sonatype.nexus.proxy.repository.AbstractRepository.checkConditions(AbstractRepository.java:1155)	at org.sonatype.nexus.proxy.repository.AbstractRepository.retrieveItem(AbstractRepository.java:590)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:138)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)	at org.sonatype.nexus.yum.internal.capabilities.MetadataCapabilitySupport.renderStatus(MetadataCapabilitySupport.java:157)	at org.sonatype.nexus.capability.support.CapabilitySupport.status(CapabilitySupport.java:78)