activiti 创建23张表是报错：Specified key was too long; max key length is 767 bytes

Posted 2023-03-09

Caused by: com.mysql.jdbc.exceptions.MySQLSyntaxErrorException: Specified key was too long; max key length is 767 bytes at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:936) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2985) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1631) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1723) at com.mysql.jdbc.Connection.execSQL(Connection.java:3277) at com.mysql.jdbc.Connection.execSQL(Connection.java:3206) at com.mysql.jdbc.Statement.execute(Statement.java:727) at org.activiti.engine.impl.db.DbSqlSession.executeSchemaResource(DbSqlSession.java:928) ... 35 more

参考技术A package com.designphilsophy.lsp.version3;

public class B extends A
public int func1(int a, int b)
return a+b;


public int func2(int a, int b)
return func1(a,b)+100;