记一次tomcat7.0版本启动项目失败问题

测试项目在tomcat7中启动失败，报错如下：

@794314bc3

Error during job execution (jobs.Bootstrap)

Oops: VerifyError

  ~ play.Logger.niceThrowable(Logger.java:) ~ play ~

play.exceptions.UnexpectedException: Unexpected Error

        at play.Invoker$Invocation.onException(Invoker.java:)

        at play.jobs.Job.onException(Job.java:)

        at play.jobs.Job.call(Job.java:)

        at Invocation.Job(Play!)

Caused by: java.lang.VerifyError: Expecting a stack map frame

Exception Details:

  Location:

    controllers/payment/PaymentBaseAction.check()V @: nop

  Reason:

    Expected stackmap frame at this location.

  Bytecode:

    : b804 1c00 b801 8c9a   8e03 bd00

    : 6bb8  a700 c700 b1b8  b800 794b

    :  152a b804  2ab6 009e 3c13

    : 1bb8 041a 001b aa00

    :      007f

    :  008b   2a4d 014e 2c13 02a2

    :  a413 02a6 b802 aac0 004f 4e2d b800

    :  003e 2a4d 033e 2c13 02ab  ac13

    : 02ae b802 b0c0  b602 b33e 1d99

    : 2a4d 014e 2c13 02b4  b513 02b7 b802

    00000a0: b9c0 004f 4e2d b800   b800 acb8

    00000b0: 00af a700 1bb8 00b2 a700 15b8 00b5 a700

    00000c0: 0fb8 00b8 a700 09b8 00bb a700 03a7 000e

    00000d0: 3a06 013a 05b8 041e  bf01 3a05 b804

    00000e0: 20b1

  Exception Handler Table:

    bci [, ] => handler:

  Stackmap Table:

    same_frame(@)

    append_frame(@,Object[#])

    chop_frame(@,)

    same_frame(@)

    same_frame(@)

    same_frame(@)

    same_frame(@)

    same_frame(@)

    same_locals_1_stack_item_frame(@,Object[#])

    same_frame(@)

        at payment.PaymentProxy.init(PaymentProxy.java:)

        at jobs.Bootstrap.initPayment(Bootstrap.java:)

        at jobs.Bootstrap.doJob(Bootstrap.java:)

        at play.jobs.Job.doJobWithResult(Job.java:)

        at play.jobs.Job.call(Job.java:)

        ...  more

原因：

jvm验证时出了错误：显示字节码错误：
网上的解释是因为引入版本为51的字节码规范，使用了严格的类型检查器，任何工具修改了字节码的，都需要更新stackmap，但是jws修改了字节码，而没有更新 stackmap使用了即java的新特性，所以使用较高的版本进行编译时就会报这个错。

解决办法：

在tomcat 7启动文件中或者系统环境变量中加入

export JAVA_OPTS=-XX:-UseSplitVerifier

在tomcat 8启动文件中或者系统环境变量中加入

export JAVA_OPTS=-noverify

tomcat 7 参数优化实例

JAVA_OPTS='-server

-Xms2048m

-Xmx2048m

-Xss512k

-XX:PermSize=512m

-XX:MaxPermSize=512m

-XX:+UseParNewGC

-XX:+AggressiveOpts

-XX:+UseBiasedLocking

-XX:+DisableExplicitGC

-XX:+UseConcMarkSweepGC

-XX:+UseFastAccessorMethods

-XX:+CMSParallelRemarkEnabled

-XX:+UseCMSCompactAtFullCollection

-XX:+UseCMSInitiatingOccupancyOnly

-XX:-UseSplitVerifier'

附：在tomcat 8 ，JDK 1.8中，以上有些参数已被忽略或弃用，如下：

PermSize 忽略

MaxPermSize 忽略

UseCMSCompactAtFullCollection 弃用

- xx:ParallelGCThreads = N 如果处理器的数量预计将增加,那么你应该配置并行GC线程的数量来适当使用，N=处理器的个数

具体实例信息

[root@mytest ~]# /opt/apache-tomcat-8.5./bin/catalina.sh stop

Using CATALINA_BASE:   /opt/apache-tomcat-8.5.

Using CATALINA_HOME:   /opt/apache-tomcat-8.5.

Using CATALINA_TMPDIR: /opt/apache-tomcat-8.5./temp

Using JRE_HOME:        /usr

Using CLASSPATH:       /opt/apache-tomcat-8.5./bin/bootstrap.jar:/opt/apache-tomcat-8.5./bin/tomcat-juli.jar

OpenJDK -Bit Server VM warning: ignoring option PermSize=64m; support was removed in 8.0

OpenJDK -Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0

OpenJDK -Bit Server VM warning: UseCMSCompactAtFullCollection is deprecated and will likely be removed in a future release.

OpenJDK -Bit Server VM warning: If the number of processors is expected to increase from one, then you should configure the number of parallel 
GC threads appropriately using -XX:ParallelGCThreads=N

巴特西

记一次tomcat7.0版本启动项目失败问题

最新文章

热门文章