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尝试在我的 schema.xml 中创建一个 UUID 字段，我在启动 Solr 时收到此错误：

Plugin init failure for [schema.xml] fieldType "uuid": Error loading class 'Solr.UUIDField'

我的架构看起来像：

 <fields>

    <field name="uuid" type="uuid" indexed="true" stored="true" />

    <updateRequestProcessorChain name="uuid">
        <processor class="solr.UUIDUpdateProcessorFactory">
            <str name="fieldName">uuid</str>
        </processor>
    <processor class="solr.RunUpdateProcessorFactory" />
    </updateRequestProcessorChain>

    <field name="id" type="string" indexed="true" stored="true" required="true"/>
    <field name="address" type="text_general" indexed="true" stored="true"/>
    <field name="city" type="text_general" indexed="true" stored="true" />
    <field name="county" type="string" indexed="true" stored="true" />
    <field name="lat" type="text_general" indexed="true" stored="true" />
    <field name="lng" type="text_general" indexed="true" stored="true" termVectors="true" termPositions="true" termOffsets="true" />
    <field name="price"  type="float" indexed="true" stored="true"/>
    <field name="bedrooms" type="float" indexed="true" stored="true" />
    <field name="image" type="string" indexed="true" stored="true"/>

    <field name="region" type="location_rpt" indexed="true" stored="true" />         


    <defaultSearchField>address</defaultSearchField>

    <field name="_version_" type="long" indexed="true" stored="true"/>
    <field name="text" type="text_general" indexed="true" stored="false" multiValued="true"/>

然后在

  <fieldType name="uuid" class="Solr.UUIDField" indexed="true" />

从文档

我对该<updateRequestProcessorChain/>部分的位置感到困惑。我觉得它不应该放在字段声明部分。

4

1 回答 1

2

字段类可能区分大小写，尝试将小写 solr solr.UUIDField：-

 <fieldType name="uuid" class="solr.UUIDField" indexed="true" />
于 2013-06-04T08:37:18.013 回答