啟動專案報Caused by: java.lang.RuntimeException: java.io.IOException: invalid constant type: 15
阿新 • • 發佈：2019-01-27
jdk1.7升級到jdk1.8，啟動專案報錯如下：
Caused by: java.lang.RuntimeException: java.io.IOException: invalid constant type: 15 at javassist.CtClassType.getClassFile2(CtClassType.java:203) at javassist.CtClassType.subtypeOf(CtClassType.java:303) at javassist.CtClassType.subtypeOf(CtClassType.java:318) at javassist.compiler.MemberResolver.compareSignature(MemberResolver.java:247) at javassist.compiler.MemberResolver.lookupMethod(MemberResolver.java:119) at javassist.compiler.MemberResolver.lookupMethod(MemberResolver.java:96) at javassist.compiler.TypeChecker.atMethodCallCore(TypeChecker.java:704) at javassist.compiler.TypeChecker.atCallExpr(TypeChecker.java:681) at javassist.compiler.JvstTypeChecker.atCallExpr(JvstTypeChecker.java:156) at javassist.compiler.ast.CallExpr.accept(CallExpr.java:45) at javassist.compiler.JvstTypeChecker.atCastToWrapper(JvstTypeChecker.java:125) at javassist.compiler.JvstTypeChecker.atCastExpr(JvstTypeChecker.java:97) at javassist.compiler.ast.CastExpr.accept(CastExpr.java:54) at javassist.compiler.CodeGen.doTypeCheck(CodeGen.java:241) at javassist.compiler.CodeGen.compileExpr(CodeGen.java:228) at javassist.compiler.CodeGen.atReturnStmnt2(CodeGen.java:597) at javassist.compiler.JvstCodeGen.atReturnStmnt(JvstCodeGen.java:424) at javassist.compiler.CodeGen.atStmnt(CodeGen.java:362) at javassist.compiler.ast.Stmnt.accept(Stmnt.java:49) at javassist.compiler.CodeGen.atStmnt(CodeGen.java:350) at javassist.compiler.ast.Stmnt.accept(Stmnt.java:49) at javassist.compiler.CodeGen.atIfStmnt(CodeGen.java:390) at javassist.compiler.CodeGen.atStmnt(CodeGen.java:354) at javassist.compiler.ast.Stmnt.accept(Stmnt.java:49) at javassist.compiler.CodeGen.atStmnt(CodeGen.java:350) at javassist.compiler.ast.Stmnt.accept(Stmnt.java:49) at javassist.compiler.MemberCodeGen.atTryStmnt(MemberCodeGen.java:203) at javassist.compiler.CodeGen.atStmnt(CodeGen.java:366) at javassist.compiler.ast.Stmnt.accept(Stmnt.java:49) at javassist.compiler.CodeGen.atStmnt(CodeGen.java:350) at javassist.compiler.ast.Stmnt.accept(Stmnt.java:49) at javassist.compiler.CodeGen.atMethodBody(CodeGen.java:291) at javassist.compiler.CodeGen.atMethodDecl(CodeGen.java:273) at javassist.compiler.ast.MethodDecl.accept(MethodDecl.java:43) at javassist.compiler.Javac.compileMethod(Javac.java:168) at javassist.compiler.Javac.compile(Javac.java:94) at javassist.CtNewMethod.make(CtNewMethod.java:73) at javassist.CtNewMethod.make(CtNewMethod.java:44) at com.alibaba.dubbo.common.bytecode.ClassGenerator.toClass(ClassGenerator.java:322) at com.alibaba.dubbo.common.bytecode.ClassGenerator.toClass(ClassGenerator.java:293) at com.alibaba.dubbo.common.bytecode.Wrapper.makeWrapper(Wrapper.java:346) at com.alibaba.dubbo.common.bytecode.Wrapper.getWrapper(Wrapper.java:89) at com.alibaba.dubbo.config.ServiceConfig.doExportUrlsFor1Protocol(ServiceConfig.java:430) at com.alibaba.dubbo.config.ServiceConfig.doExportUrls(ServiceConfig.java:285) at com.alibaba.dubbo.config.ServiceConfig.doExport(ServiceConfig.java:246) at com.alibaba.dubbo.config.ServiceConfig.export(ServiceConfig.java:145) at com.alibaba.dubbo.config.spring.AnnotationBean.postProcessAfterInitialization(AnnotationBean.java:202) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:409) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1518) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:521) ... 160 more Caused by: java.io.IOException: invalid constant type: 15 at javassist.bytecode.ConstPool.readOne(ConstPool.java:1090) at javassist.bytecode.ConstPool.read(ConstPool.java:1033) at javassist.bytecode.ConstPool.<init>(ConstPool.java:149) at javassist.bytecode.ClassFile.read(ClassFile.java:737) at javassist.bytecode.ClassFile.<init>(ClassFile.java:108) at javassist.CtClassType.getClassFile2(CtClassType.java:190) ... 209 more
解決方案如下：
1.將javassist-3.15.0-GA.jar包升級到3.18.0或者更高
pom檔案修改如下，
2.檢視lib下面的包，是否有兩個javassist包，
如果有兩個包，將其低版本刪除即可。
問題解決