java.lang.UnsatisfiedLinkError: D:\Tomcat\apache-tomcat-7.0.67\bin\tcnative-1.dll: Can't load IA 32-

最新推荐文章于 2020-05-04 00:26:01 发布

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最新推荐文章于 2020-05-04 00:26:01 发布

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文章标签： java runtime

本文解决了一个在64位系统上运行Tomcat时出现的 UnsatisfiedLinkError 错误，该错误提示尝试加载32位的 tcnative-1.dll。通过替换为64位版本的 DLL 文件解决了问题。

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1、错误描述

java.lang.UnsatisfiedLinkError: D:\Tomcat\apache-tomcat-7.0.67\bin\tcnative-1.dll: Can't load IA 32-bit .dll on a AMD 64-bit platform

	at java.lang.ClassLoader$NativeLibrary.load(Native Method)
	at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1941)
	at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1857)
	at java.lang.Runtime.loadLibrary0(Runtime.java:870)
	at java.lang.System.loadLibrary(System.java:1122)
	at org.apache.tomcat.jni.Library.<init>(Library.java:42)
	at org.apache.tomcat.jni.Library.initialize(Library.java:174)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.catalina.core.AprLifecycleListener.init(AprLifecycleListener.java:180)
	at org.apache.catalina.core.AprLifecycleListener.isAprAvailable(AprLifecycleListener.java:85)
	at org.apache.catalina.connector.Connector.setProtocol(Connector.java:595)
	at org.apache.catalina.connector.Connector.<init>(Connector.java:69)
	at org.apache.catalina.startup.ConnectorCreateRule.begin(ConnectorCreateRule.java:62)
	at org.apache.tomcat.util.digester.Digester.startElement(Digester.java:1276)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:509)
	at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:182)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1338)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2781)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:504)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:848)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:643)
	at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1537)
	at org.apache.catalina.startup.Catalina.load(Catalina.java:617)
	at org.apache.catalina.startup.Catalina.load(Catalina.java:665)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:281)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:455)

2、错误原因

由错误提示可知，tcnative-1.dll是一个32位文件，但是运行在64位系统上

3、解决办法

下载一个64位的tcnative-1.dll，覆盖了原来的文件