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原创 Appium + Android Studio 安装配置报错汇总
adb反编译查看包名、界面名(Windows)adb shell dumpsys window | findstr mCurrentFocuspip安装appium-python-client库报warning然后失败将pip install appium-python-client改为pip install appium-python-client -i http://pypi.douban.com/simple --trusted-host pypi.douban.com事实上
2021-08-25 23:50:55
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原创 Android Studio Canary + Jetpack Compose Debug记录
1、gradle版本错误报错信息An exception occurred applying plugin request [id: 'com.android.application']> Failed to apply plugin 'com.android.internal.application'. > Android Gradle plugin requires Java 11 to run. You are currently using Java 1.8. Yo
2021-07-16 10:32:07
195
原创 MySQL数据库的一些记录
1.报错:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘‘available’ tinyint(1) DEFAULT NULL,实际上是因为available外面的符号不对,应该是`available`,我写了’available’...
2021-06-12 00:10:14
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原创 WEB后端向数据库传入数据操作报错
Hibernate: select user0_.user_id as user_id1_8_, user0_.e_mail as e_mail2_8_, user0_.user_age as user_age3_8_, user0_.user_gender as user_gen4_8_, user0_.user_grade as user_gra5_8_, user0_.user_icon as user_ico6_8_, user0_.user_identity as user_ide7_8_, us
2021-06-02 13:12:35
288
原创 IDEA项目配置踩雷记录
1.edit configuration报错no modules, 首先去看project structure有没有配置好,然后run一下maven。
2021-05-30 20:18:15
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原创 QT报错 pure virtual method called
QT报错 pure virtual method called21:32:47: D:\Advanced Data Structrue\project1\build-basic-Desktop_Qt_5_15_0_MinGW_64_bit-Debug\debug\basic.exe exited with code 3我有一个lineNode结构体struct lineNode{ int lineNumber;//行号 commandType lineCommand;//操作类型
2021-04-11 21:41:09
364
原创 QT中QString、string、int、char数据类型转换
QString转int:QString str("123456");int number = str.toInt();//判断是否转换成功,flag为true则成功bool flag = false;QString str("123456");int number = str.toInt(&flag);int转QString:int num = 123456;QString str = QString::number(num);QString转char:QString s
2021-04-08 20:30:17
1452
原创 linux系统下文件夹没有权限
文件夹图标上有个锁的标志文件夹属性内提示“You are not the owner”解决方式:在终端里输入 su ,进入root权限,而后输入sudo chmod -R 777 /home这一指令。
2021-03-03 23:55:55
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