白眉大叔 /admin/users/showallusers.action?reset=true
现象：
用户登录的时候，显示乱码， 但是页面什么的都没有问题；
用管理员登录后， 发现，查找用户也是乱码的：
然后点击 下一个 的时候出现 空指针异常：
Oops - an error has occurred
logo System Error
A system error has occurred — our apologies!
For immediate troubleshooting, consult our knowledge base for a solution.
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a description of your problem and what you were doing at the time it occurred
a copy of the error and system information found below
a copy of the application logs (if possible).
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Cause
java.lang.NullPointerException
at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:877)
Stack Trace:[hide]
java.lang.NullPointerException
at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:877)
at com.google.common.collect.ImmutableList$Builder.add(ImmutableList.java:788)
at com.google.common.collect.ImmutableList$Builder.add(ImmutableList.java:750)
at com.google.common.collect.ImmutableCollection$Builder.addAll(ImmutableCollection.java:416)
at com.google.common.collect.ImmutableList$Builder.addAll(ImmutableList.java:835)
at com.atlassian.confluence.api.model.pagination.PageResponseImpl$Builder.addAll(PageResponseImpl.java:191)
at com.atlassian.confluence.api.model.pagination.PageResponseImpl.from(PageResponseImpl.java:80)
at com.atlassian.confluence.api.impl.pagination.PaginationServiceImpl.executeBatch(PaginationServiceImpl.java:194)
at com.atlassian.confluence.api.impl.pagination.PaginationServiceImpl.lambda$doRequestInTransaction$2(PaginationServiceImpl.java:176)
解决方案：
https://community.atlassian.com/t5/Confluence-questions/Hallo-when-I-press-quot-Show-all-users-quot-app-arises-an-java/qaq-p/761477
https://confluence.atlassian.com/confkb/how-to-rebuild-the-content-indexes-from-scratch-110035351.html
这里我不敢操作， 自己做了一个测试服务器做测试
欢迎来撩 ： 汇总all
