【发布时间】：2012-12-12 11:52:30
【问题描述】：
我在尝试运行 tomcat 时遇到此错误：
"java.lang.UnsatisfiedLinkError: C:\Program Files (x86)\apache-tomcat-7.0.34\bin\tcnative-1.dll: Can't load AMD 64-bit .dll on a IA 32-bit platform".
但是，我下载了 64 位 JRE，并仔细检查了我的 java 版本：
C:\Program Files (x86)\apache-tomcat-7.0.34\bin>java -version
java version "1.7.0_10"
Java(TM) SE Runtime Environment (build 1.7.0_10-b18)
Java HotSpot(TM) 64-Bit Server VM (build 23.6-b04, mixed mode)
我以前在这里看到过这个问题，但其中一个没有解决方案，另一个是 Eclipse 问题，但是当我直接访问 tomcat 时出现此错误。
如何找出正在检测到的“IA 32 位平台”，以及如何将 Tomcat 指向正确的方向？另外，这可能是我的 servlet 通过 Eclipse 得到这个 404 错误的原因吗？
输入状态报告
消息/JSPandServlet/控制器
说明请求的资源不可用。
日志：
C:\Program Files (x86)\apache-tomcat-7.0.34\bin>configtest.bat
Using CATALINA_BASE: "C:\Program Files (x86)\apache-tomcat-7.0.34"
Using CATALINA_HOME: "C:\Program Files (x86)\apache-tomcat-7.0.34"
Using CATALINA_TMPDIR: "C:\Program Files (x86)\apache-tomcat-7.0.34\temp"
Using JRE_HOME: "C:\Program Files (x86)\Java\jre7"
Using CLASSPATH: "C:\Program Files (x86)\apache-tomcat-
7.0.34\bin\bootstrap.jar;C:\Program Files (x86)\apache-tomcat-
7.0.34\bin\tomcat-juli.jar"
java.lang.UnsatisfiedLinkError: C:\Program Files (x86)\apache-tomcat-
7.0.34\bin\
tcnative-1.dll: Can't load AMD 64-bit .dll on a IA 32-bit platform
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary1(Unknown Source)
at java.lang.ClassLoader.loadLibrary0(Unknown Source)
at java.lang.ClassLoader.loadLibrary(Unknown Source)
at java.lang.Runtime.loadLibrary0(Unknown Source)
at java.lang.System.loadLibrary(Unknown Source)
at org.apache.tomcat.jni.Library.<init>(Library.java:42)
at org.apache.tomcat.jni.Library.initialize(Library.java:174)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.core.AprLifecycleListener.init(AprLifecycleListener.java:180)
at org.apache.catalina.core.AprLifecycleListener.isAprAvailable(AprLifecycleListener.java:85)
at org.apache.catalina.connector.Connector.setProtocol(Connector.java:595)
at org.apache.catalina.connector.Connector.<init>(Connector.java:69)
at org.apache.catalina.startup.ConnectorCreateRule.begin(ConnectorCreateRule.java:62)
at org.apache.tomcat.util.digester.Digester.startElement(Digester.java:1276)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(Unknown Source)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unknown Source)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1537)
at org.apache.catalina.startup.Catalina.load(Catalina.java:610)
at org.apache.catalina.startup.Catalina.load(Catalina.java:658)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:281)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:455)
Dec 26, 2012 7:15:47 PM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files (x86)\Java\jre7\bin;C:\windows\Sun\Java\bin;C:\windows\system32;C:\windows;C:\Program Files\Common Files\Microsoft Shared\Microsoft Online Services;C:\Program Files (x86)\Common Files\Microsoft Shared\Microsoft Online Services;C:\Program Files\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x86)\PHP\;C:\windows\system32;C:\windows;C:\windows\System32\Wbem;c:\Program Files (x86)\Microsoft SQLServer\100\Tools\Binn\;c:\Program Files\Microsoft SQL Server\100\Tools\Binn\;c:\Program Files\Microsoft SQL Server\100\DTS\Binn\;c:\Program Files (x86)\Microsoft ASP.NET\ASP.NET Web Pages\v1.0\;c:\Program Files (x86)\Microsoft SQL Server\10
0\Tools\Binn\VSShell\Common7\IDE\;c:\Program Files (x86)\Microsoft SQL Server\100\DTS\Binn\;C:\Program Files (x86)\Windows Live\Shared;C:\Program Files\TortoiseSVN\bin;C:\Program Files\Microsoft\Web Platform Installer\;C:\Program Files\SourceGear\Common\DiffMerge\;C:\Ruby193\bin;.
Dec 26, 2012 7:15:47 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-bio-8080"]
Dec 26, 2012 7:15:47 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["ajp-bio-8009"]
Dec 26, 2012 7:15:47 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 448 ms
【问题讨论】：
-
您的 JVM 可能带有 32 位和 64 位二进制文件，并且您显然在 Tomcat 周围运行 32 位 JVM。如何启动 Tomcat（脚本或服务）？您可以使用分析器/jconsole/etc 连接到 JVM。并检查系统属性？具体来说，
java.vm.name和os.arch的值是多少？ -
感谢您的回复！我在通过 Eclipse 通过“运行方式 > 在服务器上运行”启动 Tomcat 时第一次看到错误。我在 Tomcat 上直接运行 configtest.bat 时也看到了它。在 Java 控制台中，我得到了虚拟机：Java HotSpot(TM) 64-Bit Server VM 版本 23.6-b04 和架构：amd64。
标签： java tomcat unsatisfiedlinkerror