Expression spaceBloginfo.createUser.pictureurl is undefined on line 52, column 102 in template/simple/web/space/spaceCenter.ftl.
The problematic instruction:
----------
==> ${spaceBloginfo.createUser.pictureurl} [on line 52, column 100 in template/simple/web/space/spaceCenter.ftl]
----------

Java backtrace for programmers:
----------
freemarker.core.InvalidReferenceException: Expression spaceBloginfo.createUser.pictureurl is undefined on line 52, column 102 in template/simple/web/space/spaceCenter.ftl.
	at freemarker.core.TemplateObject.assertNonNull(TemplateObject.java:124)
	at freemarker.core.Expression.getStringValue(Expression.java:118)
	at freemarker.core.Expression.getStringValue(Expression.java:93)
	at freemarker.core.DollarVariable.accept(DollarVariable.java:76)
	at freemarker.core.Environment.visit(Environment.java:210)
	at freemarker.core.MixedContent.accept(MixedContent.java:92)
	at freemarker.core.Environment.visit(Environment.java:210)
	at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167)
	at freemarker.core.E