解决了我的初始属性-local.xml问题后，我又转向了另一个问题。我最初有一个命名上下文错误，我通过将oxf.fr.persistence.provider.*.*.*的值更改为db来匹配我的JBoss资源定义来解决。
现在，在保存表单定义时，我收到一条错误对话框。
There was an error communicating with the database.
Please contact the application administrator.
当我检查server.log时，我注意到在输入新的表单名称，标题和描述后单击“继续”后发生了第一个异常。
例外是：
21:41:26,312 ERROR [org.orbeon.oxf.controller.PageFlowControllerProcessor] (http--127.0.0.1-8080-8) error caught {controller: "oxf:/apps/fr/page-flow.xml", method: "GET", path: "/fr/service/persistence/crud/orbeon/library/form/form.xhtml"}
21:41:26,406 ERROR [org.orbeon.oxf.controller.PageFlowControllerProcessor] (http--127.0.0.1-8080-8)
+----------------------------------------------------------------------------------------------------------------------+
|An Error has Occurred |
|----------------------------------------------------------------------------------------------------------------------|
|org.orbeon.oxf.common.ValidationException: line 18, column 47 of oxf:/apps/fr/persistence/proxy.xpl (executing process|
|----------------------------------------------------------------------------------------------------------------------|
|Application Call Stack |
|----------------------------------------------------------------------------------------------------------------------|
|oxf:/apps/fr/page-flow.xml |reading page model data output| 18|
|······················································································································|
|element=<service path="/fr/service/persistence/.*" model="persistence/proxy.xpl"/> |
|model =persistence/proxy.xpl |
|----------------------------------------------------------------------------------------------------------------------|
|oxf:/apps/fr/persistence/proxy.xpl |executing processor | 18|
|······················································································································|
|element=<p:processor name="fr:persistence-proxy"/> |
|name ={http://orbeon.org/oxf/xml/form-runner}persistence-proxy |
|----------------------------------------------------------------------------------------------------------------------|
|----------------------------------------------------------------------------------------------------------------------|
|Exception: java.lang.NullPointerException |
我假设我的properties-local.xml需要一些工作。以下是内容：
<properties xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:oxf="http://www.orbeon.com/oxf/processors">
<property as="xs:string" name="oxf.fr.persistence.provider.*.*.*" value="db"/>
<property as="xs:string" name="oxf.fr.persistence.mysql.datasource" value="db"/>
</properties>
我没有第二个属性时遇到同样的错误。