问题
Been successfully using Orbeon 4.4CE for a long time, but today the Form Editor seems to have suddenly broken. Creating a new form (or editing an existing form) shows a partial toolbox missing most of the controls.
Log file reveals this:
INFO ProcessorService - /fr/service/custom/orbeon/builder/toolbox - Received request
ERROR XSLTTransformer - Error at line 32 of oxf:/forms/orbeon/builder/service/toolbox.xsl:
An empty sequence is not allowed as the value of variable $resources-property
ERROR PageFlowControllerProcessor - error caught {controller: "oxf:/apps/fr/page-flow.xml", method: "GET", path: "/fr/service/custom/orbeon/builder/toolbox"}
Configuration is Orbeon 4.4, MySQL persistence layer with MySQL 5.6, Java 1.7.67 and Tomcat 7.0.52 on Ubuntu 14.04. This was working fine as of late last week, and now seems broken on several systems all at once. Nothing in the configuration has changed in several months (as verified by a scan looking for files having recent modification times).
UPDATE: The problem is actually worse than I suspected...I copied an existing, working form from the MySQL orbeon_form_definition table to another Orbeon instance, and the form does not run. The Orbeon log file shows: "An empty sequence is not allowed as the value of variable $captcha" (the form does not use Captcha codes in any way).
We also tried installing a copy of Orbeon 4.7.0CE, and it appears to have similar symptoms.
The same problem is now occurring on three completely independent (but similarly configured) systems - we do not have a way to edit or create new forms using Form Builder, or even to move existing forms around between systems by updating the database definitions.
Any suggestion how to fix this, or even to diagnose where the problem might be?
回答1:
Today I had a very similar problem. I created a new form and didn't saw the toolbox controls:
Looking in the log there was the following error:
2018-03-16 10:33:26,212 ERROR XSLTTransformer - Error at line 32 of oxf:/forms/orbeon/builder/service/toolbox.xsl:
An empty sequence is not allowed as the value of variable $resources-property
2018-03-16 10:33:26,239 ERROR PageFlowControllerProcessor - error caught {controller: "oxf:/apps/fr/page-flow.xml", method: "GET", path: "/fr/service /custom/orbeon/builder/toolbox"}
2018-03-16 10:33:26,411 ERROR PageFlowControllerProcessor -
The reason was the name I had chosen for the form: reset-password. I changed the name in something else and the problem wasn't any more.
It seems that the form name must not contain the string "password".
来源：https://stackoverflow.com/questions/27784273/orbeon-forms-editor-error-at-line-32-of-oxf-forms-orbeon-builder-service-tool