我们正尝试在Fuse ESB 7.1.0中使用osgi安装捆绑包。 在这个包中，在camel-context中我们使用如下：
<camelContext xmlns="http://camel.apache.org/schema/spring">
<endpoint uri="http://IPADDRESS:8080/LOB_Webservice/LOBSampleWebService?throwExceptionOnFailure=false" id="callLOBServer"/>
<route>
<from uri="cxf:bean:lobclient?dataFormat=MESSAGE"/>
<to uri="log:output"/>
<bean ref="enrichBean"/>
<to uri="xslt:etc/8.xsl"/>
<bean ref="enrichBean"/>
<to ref="callLOBServer"/>
<bean ref="enrichBean"/>
***<to uri="xslt:etc/3.xsl"/>***
<bean ref="enrichBean"/>
<to uri="xslt:etc/7.xsl"/>
<bean ref="enrichBean"/>
<to uri="log:output"/>
</route>
</camelContext>
以上3.xsl正在使用XSLT 2.0。
当我们尝试安装时，它会因以下信息而失败：
15:11:23,047 | ERROR | ExtenderThread-4 | XsltErrorListener | 147 - org.apache.camel.camel-core - 2.10.0.fuse-71-047 | A location step was expected following the '/' or '//' token.; Line#: 8; Column#: 77
15:11:23,047 | ERROR | ExtenderThread-4 | ContextLoaderListener | 113 - org.springframework.osgi.extender - 1.2.1 | Application context refresh failed (OsgiBundleXmlApplicationContext(bundle=org.apache.camel.camel-example-cxf-proxy, config=osgibundle:/META-INF/spring/*.xml))
java.lang.StackOverflowError
at java.security.AccessController.doPrivileged(Native Method)[:1.7.0_07]
at org.osgi.framework.FrameworkUtil.getBundle(FrameworkUtil.java:208)[karaf.jar:2.3.0.fuse-71-047]
at org.ops4j.pax.logging.util.OsgiUtil.getBundleOrNull(OsgiUtil.java:114)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.OsgiThrowableRenderer.getClassDetail(OsgiThrowableRenderer.java:148)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.OsgiThrowableRenderer.formatElement(OsgiThrowableRenderer.java:135)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:105)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:52)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.spi.ThrowableInformation.getThrowableStrRep(ThrowableInformation.java:89)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.spi.LoggingEvent.getThrowableStrRep(LoggingEvent.java:413)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:313)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.RollingFileAppender.subAppend(RollingFileAppender.java:276)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.WriterAppender.append(WriterAppender.java:162)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.Category.callAppenders(Category.java:193)[4:org.ops4j.pax.logging.pax-logging-api:1.7.0]
at org.apache.log4j.Category.forcedLog(Category.java:365)[4:org.ops4j.pax.logging.pax-logging-api:1.7.0]
at org.apache.log4j.Category.log(Category.java:772)[4:org.ops4j.pax.logging.pax-logging-api:1.7.0]
at org.ops4j.pax.logging.service.internal.PaxLoggerImpl.error(PaxLoggerImpl.java:159)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.ops4j.pax.logging.internal.TrackingLogger.error(TrackingLogger.java:96)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.ops4j.pax.logging.slf4j.Slf4jLogger.error(Slf4jLogger.java:911)[4:org.ops4j.pax.logging.pax-logging-api:1.7.0]
at org.apache.camel.builder.xml.XsltErrorListener.fatalError(XsltErrorListener.java:44)[147:org.apache.camel.camel-core:2.10.0.fuse-71-047]
at org.apache.xpath.compiler.XPathParser.error(XPathParser.java:614)[:]
at org.apache.xpath.compiler.XPathParser.RelativeLocationPath(XPathParser.java:1639)[:]
以下是3.xsl的内容。
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes"/>
<xsl:template match="return">
<xsl:copy>
<xsl:apply-templates select="@*|node()"/>
<ordertotal>
<xsl:value-of select="sum(orderDetails/(itemPrice * itemQty))"/>
</ordertotal>
</xsl:copy>
</xsl:template>
<xsl:template match="@*|node()">
<xsl:copy>
<xsl:apply-templates select="@*|node()"/>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
但是当我们尝试用等效的XSLT 1.0功能替换3.xsl时，它的工作正常。 作为需求的一部分，我们只需要使用XSLT 2.0。
有人可以帮忙吗？感谢。
最新的堆栈跟踪..
16:06:46,210 | ERROR | ExtenderThread-2 | XsltErrorListener | 147 - org.apache.camel.camel-core - 2.10.0.fuse-71-047 | A location step was expected following the '/' or '//' token.; Line#: 8; Column#: 78
16:06:46,210 | ERROR | ExtenderThread-2 | ContextLoaderListener | 113 - org.springframework.osgi.extender - 1.2.1 | Application context refresh failed (OsgiBundleXmlApplicationContext(bundle=org.apache.camel.camel-example-cxf-proxy, config=osgibundle:/META-INF/spring/*.xml))
java.lang.StackOverflowError
at java.util.concurrent.ConcurrentHashMap.hash(ConcurrentHashMap.java:332)[:1.7.0_07]
at java.util.concurrent.ConcurrentHashMap.putIfAbsent(ConcurrentHashMap.java:1144)[:1.7.0_07]
at java.lang.ClassLoader.getClassLoadingLock(ClassLoader.java:462)[:1.7.0_07]
at java.lang.ClassLoader.loadClass(ClassLoader.java:403)[:1.7.0_07]
at java.lang.ClassLoader.loadClass(ClassLoader.java:410)[:1.7.0_07]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)[:1.7.0_07]
at java.lang.ClassLoader.loadClass(ClassLoader.java:410)[:1.7.0_07]
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)[:1.7.0_07]
at org.apache.felix.framework.ExtensionManager$ExtensionManagerWiring.getClassByDelegation(ExtensionManager.java:873)
at org.apache.felix.framework.BundleWiringImpl.searchImports(BundleWiringImpl.java:1520)
at org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1466)
at org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:75)
at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1882)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)[:1.7.0_07]
at org.apache.felix.framework.Felix.loadBundleClass(Felix.java:1814)
at org.apache.felix.framework.BundleImpl.loadClass(BundleImpl.java:929)
at org.springframework.osgi.util.BundleDelegatingClassLoader.findClass(BundleDelegatingClassLoader.java:99)[114:org.springframework.osgi.core:1.2.1]
at org.springframework.osgi.util.BundleDelegatingClassLoader.loadClass(BundleDelegatingClassLoader.java:156)[114:org.springframework.osgi.core:1.2.1]
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)[:1.7.0_07]
at org.ops4j.pax.logging.util.OsgiUtil.loadClass(OsgiUtil.java:99)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.OsgiThrowableRenderer.findClass(OsgiThrowableRenderer.java:221)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.OsgiThrowableRenderer.formatElement(OsgiThrowableRenderer.java:134)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:105)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:52)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.spi.ThrowableInformation.getThrowableStrRep(ThrowableInformation.java:89)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.spi.LoggingEvent.getThrowableStrRep(LoggingEvent.java:413)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:313)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.RollingFileAppender.subAppend(RollingFileAppender.java:276)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.WriterAppender.append(WriterAppender.java:162)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.apache.log4j.Category.callAppenders(Category.java:193)[4:org.ops4j.pax.logging.pax-logging-api:1.7.0]
at org.apache.log4j.Category.forcedLog(Category.java:365)[4:org.ops4j.pax.logging.pax-logging-api:1.7.0]
at org.apache.log4j.Category.log(Category.java:772)[4:org.ops4j.pax.logging.pax-logging-api:1.7.0]
at org.ops4j.pax.logging.service.internal.PaxLoggerImpl.error(PaxLoggerImpl.java:159)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.ops4j.pax.logging.internal.TrackingLogger.error(TrackingLogger.java:96)[3:org.ops4j.pax.logging.pax-logging-service:1.7.0]
at org.ops4j.pax.logging.slf4j.Slf4jLogger.error(Slf4jLogger.java:911)[4:org.ops4j.pax.logging.pax-logging-api:1.7.0]
at org.apache.camel.builder.xml.XsltErrorListener.fatalError(XsltErrorListener.java:44)[147:org.apache.camel.camel-core:2.10.0.fuse-71-047]
at org.apache.xpath.compiler.XPathParser.error(XPathParser.java:614)[:]
at org.apache.xpath.compiler.XPathParser.RelativeLocationPath(XPathParser.java:1639)[:]
at org.apache.xpath.compiler.XPathParser.LocationPath(XPathParser.java:1597)[:]
at org.apache.xpath.compiler.XPathParser.PathExpr(XPathParser.java:1317)[:]
at org.apache.xpath.compiler.XPathParser.UnionExpr(XPathParser.java:1236)[:]
at org.apache.xpath.compiler.XPathParser.UnaryExpr(XPathParser.java:1142)[:]
at org.apache.xpath.compiler.XPathParser.MultiplicativeExpr(XPathParser.java:1063)[:]
输入XML文件
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<ns2:fetchOrderListResponse xmlns:ns2="http://impl.lob.wipro.com/">
<return>
<customerOrderNumber>1</customerOrderNumber>
<orderDetails>
<itemPrice>50.0</itemPrice>
<itemQty>2</itemQty>
<itemUnit>0</itemUnit>
<orderDetailsId>37516016-D71B-4790-951F-55D00B0CC159</orderDetailsId>
<camelAddedDtlField>0.1</camelAddedDtlField>
</orderDetails>
<orderDetails>
<itemPrice>39.0</itemPrice>
<itemQty>3</itemQty>
<itemUnit>0</itemUnit>
<orderDetailsId>6095ABC7-0D0D-4B2E-92E5-80F24E9092B8</orderDetailsId>
<camelAddedDtlField>0.1</camelAddedDtlField>
</orderDetails>
<orderId>84EC371D-40CA-455E-A0FA-7EA733E9BFD3</orderId>
<ordertotal>0.0</ordertotal>
<camelAddedHdrField>0.0</camelAddedHdrField>
</return>
<return>
<customerOrderNumber>1</customerOrderNumber>
<orderId>54712493-2172-4ADB-814B-BC7AA0BB72C3</orderId>
<ordertotal>0.0</ordertotal>
<camelAddedHdrField>0.0</camelAddedHdrField>
</return>
<return>
<customerOrderNumber>1</customerOrderNumber>
<deliverydate>2013-02-06T00:00:00+05:30</deliverydate>
<orderDetails>
<itemPrice>565.0</itemPrice>
<itemQty>1</itemQty>
<itemUnit>0</itemUnit>
<orderDetailsId>9A5030BE-F95F-4C62-B5A2-41FF85423218</orderDetailsId>
<camelAddedDtlField>0.1</camelAddedDtlField>
</orderDetails>
<orderDetails>
<itemPrice>4.0</itemPrice>
<itemQty>90</itemQty>
<itemUnit>0</itemUnit>
<orderDetailsId>65A8B3BE-D407-43D8-8754-EA1E26AA56E4</orderDetailsId>
<camelAddedDtlField>0.1</camelAddedDtlField>
</orderDetails>
<orderId>0BDCB222-0117-47A9-8813-DF03A1D19E5E</orderId>
<ordertotal>0.0</ordertotal>
<camelAddedHdrField>0.0</camelAddedHdrField>
</return>
<return>
<customerOrderNumber>1</customerOrderNumber>
<orderId>8E4220DC-884B-47BC-A565-E26B80BA5249</orderId>
<ordertotal>0.0</ordertotal>
<camelAddedHdrField>0.0</camelAddedHdrField>
</return>
<return>
<customerOrderNumber>1</customerOrderNumber>
<deliverydate>2013-02-06T00:00:00+05:30</deliverydate>
<orderDetails>
<itemPrice>10.0</itemPrice>
<itemQty>4</itemQty>
<itemUnit>0</itemUnit>
<orderDetailsId>5A2DF895-BB0F-4039-80DB-F44CED31697B</orderDetailsId>
<camelAddedDtlField>0.1</camelAddedDtlField>
</orderDetails>
<orderDetails>
<itemPrice>20.0</itemPrice>
<itemQty>3</itemQty>
<itemUnit>0</itemUnit>
<orderDetailsId>8034FBF4-B573-4B19-BDF5-FAF6C4247A55</orderDetailsId>
<camelAddedDtlField>0.1</camelAddedDtlField>
</orderDetails>
<orderId>60161E3E-3C4A-4CE6-AAC3-E4D2BC240046</orderId>
<ordertotal>0.0</ordertotal>
<camelAddedHdrField>0.0</camelAddedHdrField>
</return>
</ns2:fetchOrderListResponse>
</soap:Body>
</soap:Envelope>
XSLT如下：
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes"/>
<xsl:template match="@*|node()">
<xsl:copy>
<xsl:apply-templates select="@*|node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="ordertotal">
<xsl:copy>
<xsl:value-of select="sum(../orderDetails/(itemPrice*itemQty))" />
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
输出预期..
<?xml version="1.0" encoding="UTF-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<ns2:fetchOrderListResponse xmlns:ns2="http://impl.lob.wipro.com/">
<return>
<customerOrderNumber>1</customerOrderNumber>
<orderDetails>
<itemPrice>50.0</itemPrice>
<itemQty>2</itemQty>
<itemUnit>0</itemUnit>
<orderDetailsId>37516016-D71B-4790-951F-55D00B0CC159</orderDetailsId>
<camelAddedDtlField>0.1</camelAddedDtlField>
</orderDetails>
<orderDetails>
<itemPrice>39.0</itemPrice>
<itemQty>3</itemQty>
<itemUnit>0</itemUnit>
<orderDetailsId>6095ABC7-0D0D-4B2E-92E5-80F24E9092B8</orderDetailsId>
<camelAddedDtlField>0.1</camelAddedDtlField>
</orderDetails>
<orderId>84EC371D-40CA-455E-A0FA-7EA733E9BFD3</orderId>
<ordertotal>217</ordertotal>
<camelAddedHdrField>0.0</camelAddedHdrField>
</return>
<return>
<customerOrderNumber>1</customerOrderNumber>
<orderId>54712493-2172-4ADB-814B-BC7AA0BB72C3</orderId>
<ordertotal>0</ordertotal>
<camelAddedHdrField>0.0</camelAddedHdrField>
</return>
<return>
<customerOrderNumber>1</customerOrderNumber>
<deliverydate>2013-02-06T00:00:00+05:30</deliverydate>
<orderDetails>
<itemPrice>565.0</itemPrice>
<itemQty>1</itemQty>
<itemUnit>0</itemUnit>
<orderDetailsId>9A5030BE-F95F-4C62-B5A2-41FF85423218</orderDetailsId>
<camelAddedDtlField>0.1</camelAddedDtlField>
</orderDetails>
<orderDetails>
<itemPrice>4.0</itemPrice>
<itemQty>90</itemQty>
<itemUnit>0</itemUnit>
<orderDetailsId>65A8B3BE-D407-43D8-8754-EA1E26AA56E4</orderDetailsId>
<camelAddedDtlField>0.1</camelAddedDtlField>
</orderDetails>
<orderId>0BDCB222-0117-47A9-8813-DF03A1D19E5E</orderId>
<ordertotal>925</ordertotal>
<camelAddedHdrField>0.0</camelAddedHdrField>
</return>
<return>
<customerOrderNumber>1</customerOrderNumber>
<orderId>8E4220DC-884B-47BC-A565-E26B80BA5249</orderId>
<ordertotal>0</ordertotal>
<camelAddedHdrField>0.0</camelAddedHdrField>
</return>
<return>
<customerOrderNumber>1</customerOrderNumber>
<deliverydate>2013-02-06T00:00:00+05:30</deliverydate>
<orderDetails>
<itemPrice>10.0</itemPrice>
<itemQty>4</itemQty>
<itemUnit>0</itemUnit>
<orderDetailsId>5A2DF895-BB0F-4039-80DB-F44CED31697B</orderDetailsId>
<camelAddedDtlField>0.1</camelAddedDtlField>
</orderDetails>
<orderDetails>
<itemPrice>20.0</itemPrice>
<itemQty>3</itemQty>
<itemUnit>0</itemUnit>
<orderDetailsId>8034FBF4-B573-4B19-BDF5-FAF6C4247A55</orderDetailsId>
<camelAddedDtlField>0.1</camelAddedDtlField>
</orderDetails>
<orderId>60161E3E-3C4A-4CE6-AAC3-E4D2BC240046</orderId>
<ordertotal>100</ordertotal>
<camelAddedHdrField>0.0</camelAddedHdrField>
</return>
</ns2:fetchOrderListResponse>
</soap:Body>
</soap:Envelope>
从日志中......（重复打印..）
16:06:45,883 | ERROR | ExtenderThread-2 | XsltErrorListener | 147 - org.apache.camel.camel-core - 2.10.0.fuse-71-047 | A location step was expected following the '/' or '//' token.; Line#: 8; Column#: 78
javax.xml.transform.TransformerException: A location step was expected following the '/' or '//' token.
at org.apache.xpath.compiler.XPathParser.error(XPathParser.java:610)[:]
at org.apache.xpath.compiler.XPathParser.RelativeLocationPath(XPathParser.java:1639)[:]
at org.apache.xpath.compiler.XPathParser.LocationPath(XPathParser.java:1597)[:]
at org.apache.xpath.compiler.XPathParser.PathExpr(XPathParser.java:1317)[:]
at org.apache.xpath.compiler.XPathParser.UnionExpr(XPathParser.java:1236)[:]
at org.apache.xpath.compiler.XPathParser.UnaryExpr(XPathParser.java:1142)[:]
at org.apache.xpath.compiler.XPathParser.MultiplicativeExpr(XPathParser.java:1063)[:]
at org.apache.xpath.compiler.XPathParser.AdditiveExpr(XPathParser.java:1005)[:]
at org.apache.xpath.compiler.XPathParser.RelationalExpr(XPathParser.java:930)[:]
at org.apache.xpath.compiler.XPathParser.EqualityExpr(XPathParser.java:870)[:]
at org.apache.xpath.compiler.XPathParser.AndExpr(XPathParser.java:834)[:]
at org.apache.xpath.compiler.XPathParser.OrExpr(XPathParser.java:807)[:]
at org.apache.xpath.compiler.XPathParser.Expr(XPathParser.java:790)[:]
at org.apache.xpath.compiler.XPathParser.Argument(XPathParser.java:1469)[:]
at org.apache.xpath.compiler.XPathParser.FunctionCall(XPathParser.java:1537)[:]
at org.apache.xpath.compiler.XPathParser.PrimaryExpr(XPathParser.java:1446)[:]
at org.apache.xpath.compiler.XPathParser.FilterExpr(XPathParser.java:1345)[:]
at org.apache.xpath.compiler.XPathParser.PathExpr(XPathParser.java:1278)[:]
at org.apache.xpath.compiler.XPathParser.UnionExpr(XPathParser.java:1236)[:]
at org.apache.xpath.compiler.XPathParser.UnaryExpr(XPathParser.java:1142)[:]
at org.apache.xpath.compiler.XPathParser.MultiplicativeExpr(XPathParser.java:1063)[:]
at org.apache.xpath.compiler.XPathParser.AdditiveExpr(XPathParser.java:1005)[:]
at org.apache.xpath.compiler.XPathParser.RelationalExpr(XPathParser.java:930)[:]
at org.apache.xpath.compiler.XPathParser.EqualityExpr(XPathParser.java:870)[:]
at org.apache.xpath.compiler.XPathParser.AndExpr(XPathParser.java:834)[:]
at org.apache.xpath.compiler.XPathParser.OrExpr(XPathParser.java:807)[:]
at org.apache.xpath.compiler.XPathParser.Expr(XPathParser.java:790)[:]
at org.apache.xpath.compiler.XPathParser.initXPath(XPathParser.java:129)[:]
at org.apache.xpath.compiler.XPathParser.initXPath(XPathParser.java:157)[:]
at org.apache.xpath.compiler.XPathParser.initXPath(XPathParser.java:157)[:]
at org.apache.xpath.compiler.XPathParser.initXPath(XPathParser.java:157)[:]
at org.apache.xpath.compiler.XPathParser.initXPath(XPathParser.java:157)[:]
at org.apache.xpath.compiler.XPathParser.initXPath(XPathParser.java:157)[:]
at org.apache.xpath.compiler.XPathParser.initXPath(XPathParser.java:157)[:]
at org.apache.xpath.compiler.XPathParser.initXPath(XPathParser.java:157)[:]
at org.apache.xpath.compiler.XPathParser.initXPath(XPathParser.java:157)[:]
at org.apache.xpath.compiler.XPathParser.initXPath(XPathParser.java:157)[:]
at org.apache.xpath.compiler.XPathParser.initXPath(XPathParser.java:157)[:]
答案 0 :(得分：0)
以防万一，如果使用 Karaf + Apache camel ，你会遇到如下所述的XSLT 2.0错误，只需强迫 camel xslt组件使用saxon（骆驼） -saxon）而不是JDK的默认值。
如果您在 karaf 4.x + 中创建 新节点 ，并且根节点相同，xslt组件可以正常工作但新节点也可能发生这种情况将尝试从JDK中选择xslt处理器。
问题（错误示例）：
javax.xml.transform.TransformerConfigurationException: Error checking type of the expression 'funcall(current-dateTime, [])'.
解决方案（示例）：
<to uri="xslt:transformers/XSLT-Mappers/CustomerService-Response.xsl?saxon=true" />