无法获取 Derby 10.15 的驱动程序实例
Failed to get driver instance for Derby 10.15
将 Java 12 maven 项目升级到 Apache Derby 10.15 后，数据库单元测试开始失败：
Failed to get driver instance for jdbcUrl=jdbc:derby:memory:myDB;create=true
java.lang.RuntimeException: Failed to get driver instance for jdbcUrl=jdbc:derby:memory:myDB;create=true
我该如何解决这个问题？
根据 Apache Derby 10.15.1.3 的 Release Notes：
Derby has been re-packaged as a set of JPMS modules. This introduced a
new jar file, derbyshared.jar, required by all configurations.
derbyshared.jar 是包含跨模块支持实用程序的公共模块。
要解决此问题，请添加 derbyshared maven 依赖项：
<dependency>
<groupId>org.apache.derby</groupId>
<artifactId>derbyshared</artifactId>
<version>10.15.1.3</version>
</dependency>
Derby 10.15.2.0 更新（2020 年 3 月）
根据release notes for version 10.15.2.0 the maven dependency issue has been fixed in DERBY-7040票。
解决问题更新 derby 版本：
10.15.2.0
将 Java 12 maven 项目升级到 Apache Derby 10.15 后，数据库单元测试开始失败：
Failed to get driver instance for jdbcUrl=jdbc:derby:memory:myDB;create=true
java.lang.RuntimeException: Failed to get driver instance for jdbcUrl=jdbc:derby:memory:myDB;create=true
我该如何解决这个问题？
根据 Apache Derby 10.15.1.3 的 Release Notes：
Derby has been re-packaged as a set of JPMS modules. This introduced a new jar file, derbyshared.jar, required by all configurations.
derbyshared.jar 是包含跨模块支持实用程序的公共模块。
要解决此问题，请添加 derbyshared maven 依赖项：
<dependency>
<groupId>org.apache.derby</groupId>
<artifactId>derbyshared</artifactId>
<version>10.15.1.3</version>
</dependency>
Derby 10.15.2.0 更新（2020 年 3 月）
根据release notes for version 10.15.2.0 the maven dependency issue has been fixed in DERBY-7040票。
解决问题更新 derby 版本：
10.15.2.0