我正在尝试建立一个Ballerina项目,该项目是用Ballerina的较旧版本(0.964.0)编写的。我使用了以下命令:
$ ~/Downloads/ballerina-tools-0.964.0/bin/ballerina build weekly_mail_notifier.bal
$ ~/Downloads/ballerina-tools-0.964.0/bin/ballerina run weekly_mail_notifier.balx
这给了我以下错误:
error: error, message: error in sql connector configuration: Failed to get driver instance for jdbcUrl=jdbc:mysql://localhost:3306/github_issues?useSSL=false
at ballerina.data.sql:ClientConnector.<init>(<native>)
at org.wso2.contributions_from_outsiders:readPullRequestData(database_client.bal:93)
at org.wso2.contributions_from_outsiders:generateMailBody(gmail_client.bal:70)
at .:main(weekly_mail_notifier.bal:24)
请注意,我已经将MySQL JDBC驱动程序(mysql-connector-java-5.1.47)复制到~/Downloads/ballerina-tools-0.964.0/bre/lib
目录。