这是仪表盘:下面是我遇到的错误:Connection refused at org.mariadb.jdbc.internal.SQLExceptionMapper.get(SQLExceptionMapper.javaorg.mariadb.jdbc.Driver.connect(Driver.java:114) at jav
我买了一块三星齿轮S3前沿智能手表,想要设计一个定制的表盘。我已经从Oracle下载并安装了所需的Java SE Development Kit 9。在尝试安装Tizen Studio时,我遇到以下错误:
Cannot find the 64-Bit Java Development Kit (JDK).Check if the installed 64-Bit JDK version is 8 and over, or the JAVA_HOME environment variable is configured
我正在学习这两个教程:和。但是,在我的AndroidManifest.xml文件中,以下几行在watchface下有一个下划线,所以我想知道如何修复它。这是我的源代码:06-30 00:54:55.461 1361-1602/com.google.android.gms.wearable W/WearableConn﹕ Error writing to device, error: failed to connect to /10.0.2.2 (port