tomcat启动报错 tcnative-1.dll: Can't load IA32-bit .dll on a AMD64-bit platform

windows环境直接执行startup.bat启动tomcat时，报如下错误：

报错信息

java.lang.UnsatisfiedLinkError: D:\server\tomcat-7-8443\bin\tcnative-1.dll: Can't load IA32-bit .dll on a AMD64-bit platform
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1778)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1703)
at java.lang.Runtime.loadLibrary0(Runtime.java:823)
at java.lang.System.loadLibrary(System.java:1030)
at org.apache.tomcat.jni.Library.(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:39)

原因

本地的JAHA_HOME指向32位的jdk（操作系统为64位windows，但个人原因，需要JAVA_HOME执行32的jdk环境），而tomcat为64位的。

解决方案

再装个64位的jdk，在catalina.bat指定刚装的64位的jdk位置，

catalina.bat配置

set JAVA_HOME=D:\Program Files\Java\jdk1.8.0_77
set JRE_HOME=D:\Program Files\Java\jre1.8.0_77