无法解析com.android.support？

Question

我正在尝试创建新项目并在模拟器上运行。但是，它不允许移动帧以及提供以下错误消息。

帮忙！

以下是我的SDK管理员。

Answer 1

只需更改build.gradle（app）中的版本即可。 如果您忘记了已安装的版本，请在SDK管理器中查看并展开它。

改变如：

E0603 : E0603: SQL error in operation, The last packet successfully received from the server was 94,669,212 milliseconds ago.  The last packet sent successfully to the server was 94,669,212 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem.
        at org.apache.oozie.client.OozieClient.handleError(OozieClient.java:628)
        at org.apache.oozie.client.OozieClient$JobInfo.call(OozieClient.java:980)
        at org.apache.oozie.client.OozieClient$JobInfo.call(OozieClient.java:964)
        at org.apache.oozie.client.OozieClient$ClientCallable.call(OozieClient.java:576)
        at org.apache.oozie.client.OozieClient.getJobInfo(OozieClient.java:1055)
        at org.apache.oozie.client.OozieClient.getJobInfo(OozieClient.java:1033

如果它不起作用，那么尝试“27+”，无论你安装什么版本。