I upgraded confluence 4.1.3 to 4.3, but I got system error. Now I want to restore from the saved backup.zip file.
I simply replace it with the existing confluence folder, but I am getting the following error.
What is the problem? and How can I fix it?
type Exception report
description The server encountered an internal error () that prevented it from fulfilling this request.
com.atlassian.util.concurrent.LazyReference$InitializationException: java.lang.NullPointerException com.atlassian.util.concurrent.LazyReference.getInterruptibly(LazyReference.java:152) com.atlassian.util.concurrent.LazyReference.get(LazyReference.java:115) com.atlassian.confluence.web.filter.LanguageExtractionFilter.getLocaleManager(LanguageExtractionFilter.java:63) com.atlassian.confluence.web.filter.LanguageExtractionFilter.doFilter(LanguageExtractionFilter.java:48) com.atlassian.core.filters.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:31) com.atlassian.confluence.util.RequestCacheThreadLocalFilter.doFilter(RequestCacheThreadLocalFilter.java:25) com.atlassian.core.filters.HeaderSanitisingFilter.doFilter(HeaderSanitisingFilter.java:44) com.atlassian.confluence.servlet.FourOhFourErrorLoggingFilter.doFilter(FourOhFourErrorLoggingFilter.java:65)
Hi, to restore Confluence from the xml zip backup, you will need to import this into Confluence from the admin menu. There is a import function. If the backup doesn't contain attachments, you'll also need to copy that folder across.
Can you explain further on what you tried to do?
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