问题描述:EOS850使用mysql8时AFC流程中心报错Message: restemplate 连接失败null errorStackTraces{error:WFApiException,code:-999999}BPS服务启动日志中输出warn级别日志java.sql.SQLException:No suitable driver解决方案:BPS服务修改数据库的url后无No suitable driver异常后该问题解决数据库url格式参考安装文档https://help.primeton.com/eos/d2b0e91a1d88837a/install/eos_standalone_dev/eos_standalone_dev.html#%E7%AC%AC%E4%B8%89%E6%AD%A5-%E9%85%8D%E7%BD%AE%E5%90%8E%E7%AB%AF%E6%9C%8D%E5%8A%A1configValue keyC3p0-Urljdbc:mysql://localhost:3306/eosdemo?useUnicodetrueamp;characterEncodingUTF-8amp;serverTimezoneGMT%2B8amp;useSSLfalseamp;allowPublicKeyRetrievaltrue/configValue更多请参见EOS Low-Code Platform 8