wiki org.springframework.dao.Dat

报错如下：

Caused by: org.springframework.dao.DataAccessResourceFailureException: Failed to read id for journal 'main_index': null; nested exception is java.lang.NumberFormatException: null
    at com.atlassian.confluence.impl.journal.FilesystemJournalStateStore.getMostRecentId(FilesystemJournalStateStore.java:56)
    at com.atlassian.confluence.impl.journal.CachingJournalStateStore$1.load(CachingJournalStateStore.java:31)
    at com.atlassian.confluence.impl.journal.CachingJournalStateStore$1.load(CachingJournalStateStore.java:27)
    at com.atlassian.cache.ehcache.EhCacheManager$3$1.createEntry(EhCacheManager.java:168)
    at net.sf.ehcache.constructs.blocking.SelfPopulatingCache.get(SelfPopulatingCache.java:73)
    at com.atlassian.cache.ehcache.DelegatingCache.get(DelegatingCache.java:74)
    ... 318 more
Caused by: java.lang.NumberFormatException: null
    at java.lang.Long.parseLong(Unknown Source)
    at java.lang.Long.parseLong(Unknown Source)
    at com.atlassian.confluence.impl.journal.FilesystemJournalStateStore.getMostRecentId(FilesystemJournalStateStore.java:52)
    ... 323 more

处理方式：

Resolution

• Rebuild Content Indices From Scratch on Confluence Server

• Delete <confluence-home>/journal/main_index file and restart Confluence

https://confluence.atlassian.com/confkb/exception-when-creating-or-deleting-page-683181903.html