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Category Archives: traceback

Useful Plone template debugging functions

As Plone developers, a lot of the problems we have when writing code and templates are only revealed with cryptic, sometimes misleading error messages from somewhere way down the stack from their underlying cause, if at all. When an error is raised, by some template rendering, Zope does provide some useful traceback information specifying the template with line numbers and expressions and whatnot. But why shouldn’t we be able to access this information without raising an error?