驱动加载成功 Thu Jun 08 22:43:18 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification. java.sql.SQLException: No timezone mapping entry for 'GTM+8' at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:127) at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:95) at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:87) at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:61) at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:71) at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:85) at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:862) at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:444) at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:230) at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:226) at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:681) at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:229) at com.til.jdbc.JDBC.main(JDBC.java:16) Caused by: com.mysql.cj.exceptions.WrongArgumentException: No timezone mapping entry for 'GTM+8' at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.base/java.lang.ref

程序员视角：微信小程序组件与上拉下拉实现

例如，success表示成功状态，info表示信息提示，warn表示警告，以及circle等。开发者可以根据应用场景选择合适的图标，提升用户体验。此外，文章还提及了微信小程序中实现列表的上拉加载和下拉刷新功能。...

Python3警告处理：warnings.warn()详解

if logfile is not None: warnings.warn('logfile argument is deprecated', DeprecationWarning) ... 在这个例子中，当func()函数接收到不再推荐使用的logfile参数时，会发出一个DeprecationWarning...

Thu Jun 13 22:42:10 CST 2024 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL

The warning "Establishing SSL connection without server's identity verification is not recommended" indicates that the client is attempting to establish a secure connection but isn't verifying the ...

Tue Sep 26 11:56:15 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL

根据提供的引用内容，警告信息表明不建议在没有服务器身份验证的情况下建立SSL连接。根据MySQL 5.5.45，5.6.26和5.7.6的要求，如果没有设置显式选项，默认情况下必须建立SSL连接。为了符合不使用SSL的现有应用程序的...

Tue Apr 16 19:07:36 CST 2024 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL

这是一个关于MySQL的警告信息，它表示在建立SSL连接时没有进行服务器身份验证，这是不推荐的做法。根据MySQL的安全建议，建议在建立SSL连接时进行服务器身份验证，以确保连接的安全性。相关问题: 1. 什么是SSL连接...

Jun 09 15:47:55 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set.

这是一个警告信息，意思是建立 SSL 连接时没有对服务器进行身份验证，这是不推荐的做法。根据 MySQL 5.5.45+、5.6.26+ 和 5.7.6+ 的要求，如果没有显式设置选项，则默认情况下必须建立 SSL 连接。建议在建立 SSL ...

CST 2024 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+

CST 2024 WARN 是一个警告信息，它出现的原因是在使用 MySQL 数据库的时候，客户端在建立 SSL 连接时没有对服务器的身份进行验证。这样做是不被推荐的，因为它可能会导致安全问题。建立 SSL 连接时，客户端会向...

Wed Aug 30 14:55:41 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended.

根据引用、引用和引用的内容，警告信息"Wed Aug 30 14:55:41 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended." 是一条有关建立SSL连接的警告信息。...

警告: Having failed to acquire a resource, com.mchange.v2.resourcepool.BasicResourcePool@2e85fbb is interrupting all Threads waiting on a resource to check out. Will try again in response to new client requests. Thu Jun 01 19:10:58 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification. Thu Jun 01 19:10:58 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification. java.sql.SQLException: Connections could not be acquired from the underlying database!

这个警告信息表明，在使用c3p0连接池向MySQL数据库请求连接时，连接池无法获取连接资源，导致所有等待连接的线程都被中断。同时，还出现了一个关于SSL连接的警告。对于连接池无法获取连接资源的问题，可能有以下几...

Thu Jun 01 22:55:42 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.

这个警告信息是关于建立MySQL连接时SSL证书验证的问题。它建议你要么明确禁用SSL，要么提供信任库来验证服务器证书。如果你使用的是MySQL 5.5.45+、5.6.26+或5.7.6+版本，那么SSL连接必须默认建立，除非明确设置禁用...

WARN: Establishing SSL connection without server's identity verification is not recommended.

WARN: Establishing SSL connection without server's identity verification is not recommended. 根据MySQL的要求，如果没有设置显式选项，默认必须建立SSL连接。为了符合不使用SSL的现有应用程序，...

Thu Jul 13 09:04:48 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.

这是一个警告信息，表示在建立 SSL 连接时没有对服务器的身份进行验证，不推荐这样做。根据 MySQL 5.5.45+、5.6.26+ 和 5.7.6+ 的要求，默认情况下必须建立 SSL 连接，除非显式设置了选项。为了与不使用 SSL 的现有...

Tue Jun 06 23:47:15 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.

这是一个MySQL连接时的警告信息，建议不要在没有进行服务器身份验证的情况下建立SSL连接。根据MySQL的要求，如果没有显式设置SSL选项，则必须默认建立SSL连接。为了兼容不使用SSL的应用程序，...

Mon Jun 12 11:57:01 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.如何解决

这是一个MySQL的警告信息，告诉你当前的SSL连接并没有进行服务器身份验证，不建议这样做。根据MySQL的要求，如果没有显式指定SSL选项，SSL连接必须默认建立。为了兼容不使用SSL的应用程序，verifyServerCertificate...

Tue Jun 06 17:14:59 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.是什么原因

这是一个MySQL数据库连接警告信息，意思是建议在建立SSL连接时进行服务器身份验证。根据MySQL 5.5.45+、5.6.26+和5.7.6+的要求，如果没有显式设置，则必须默认建立SSL连接。为了兼容不使用SSL的现有应用程序，...

Mon May 29 20:43:44 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.

这个警告信息看起来像是在使用Java连接MySQL时出现的，它提醒我们建立SSL连接时需要注意安全性，建议开启SSL连接并提供服务器证书的信任库进行验证。如果不想使用SSL连接，可以将useSSL设置为false。这个警告信息并...

[INFO] {dataSource-1} inited Mon Jun 05 20:55:00 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.

警告内容是建立SSL连接时没有验证服务器身份，MySQL 5.5.45+，5.6.26+ 和 5.7.6+ 要求如果没有设置显式选项，则必须默认建立SSL连接。为了遵守现有不使用SSL的应用程序，verifyServerCertificate属性设置为“false”...

Fri Jul 07 14:17:59 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.

这是MySQL的警告信息，意味着你正在使用不推荐的方式建立SSL连接而没有对服务器的身份进行验证。根据MySQL 5.5.45+、5.6.26+和5.7.6+的要求，默认情况下必须建立SSL连接，除非明确设置了相关选项。为了满足不使用SSL...

Wed May 31 15:11:36 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.

这是一个 MySQL 数据库连接时的警告信息，意思是建立 SSL 连接时没有进行服务器身份验证，不建议这样做。根据 MySQL 版本的要求，如果没有显式设置 SSL 选项，则必须默认建立 SSL 连接。为了兼容不使用 SSL 的应用...

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Thu Jun 13 22:42:10 CST 2024 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL

Tue Sep 26 11:56:15 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL

Tue Apr 16 19:07:36 CST 2024 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL

Jun 09 15:47:55 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set.

CST 2024 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+

Wed Aug 30 14:55:41 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended.

WARN: Establishing SSL connection without server's identity verification is not recommended.

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