当你遇到错误 "general error during conversion: unsupported class file major version 66" 时,这通常表明你正在尝试使用一个比你当前Java环境更高版本的Java编译器编译的类文件。Java类文件的“major version”是一个数字,它表示了编译该类文件的Java版本的内部版本号。版本66对应于Java 20。 为了解决这个问题,你...
[ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:3.2.3:repackage (repackage) on project myproject: Execution repackage of goal org.springframework.boot:spring-boot-maven-plugin:3.2.3:repackage failed: Unsupported class file major version 66 -> [Help 1] org.apache...
FAILURE:Build failedwithan exception.*Where:Build file'/Users/shitianci/work/Lab/panda.android/PandaAndroidDemo/build.gradle'line:1*What went wrong:A problem occurred evaluating project':PandaAndroidDemo'.>java.lang.UnsupportedClassVersionError:com/android/build/gradle/AppPlugin:Unsupported major.minor ...
严重: Servlet.service() for servlet [jsp] in context with path [] threw exception [javax.servlet.ServletException: java.lang.UnsupportedClassVersionError: org/json/JSONObject : Unsupported major.minor version 52.0 (unable to load class org.json.JSONObject)] with root cause java.lang.Unsupported...
java之java.lang.UnsupportedClassVersionError:com/mysql/jdbc/Driver : Unsupported major.minor version 52.0 问题解释:jdk版本和mysql驱动版本不兼容,比如:jdk1.7与mysql-connector-java-5.xxx兼容,但与mysql-connector-java-6.xxx及以上不兼容
com.kingdee.bos.ebgateway.exception.BankServiceException: javax/crypto/spec/GCMParameterSpec : Unsupported major.minor version 52.0 at com.kingdee.bos.ebgateway.exception.BankServiceExceptionConverter.convert(BankServiceExceptionConverter.java:60)
严重: Servlet.service()forservlet [jsp]incontextwithpath [] threw exception [javax.servlet.ServletException: java.lang.UnsupportedClassVersionError: org/json/JSONObject : Unsupported major.minor version 52.0 (unabletoloadclass org.json.JSONObject)]withroot causejava.lang.UnsupportedClassVersionError: or...
Caused by: java.lang.UnsupportedClassVersionError: org/apache/maven/plugins/javadoc/JavadocJar : Unsupported major.minor version 51.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631) ...