Trying
pytorch反向传播错误解决：RuntimeError: Trying to backward through the graph a second time, but the buffers have already been freed. Specify retain_graph=True when calling backward the first time.
pytorch反向传播错误解决： 错误： RuntimeError: Trying to backward through the graph a second time, but the buffers have already been freed. Specify retain_graph=T ......
3.ProxySQL Error: connection is locked to hostgroup 10 but trying to reach hostgroup 30
兼容问题，解决方案: 登上proxysql的管理端执行以下命令 set mysql-set_query_lock_on_hostgroup=0; 修改后，需要加载到RUNTIME， 并保存到disk load mysql variables to runtime; save mysql variab ......
srsLTE出现Couldn't open , trying /root/.config/srsran/epc.conf
输入命令 $ sudo ./srsepc/src/srsepc 出现错误无法打开epc配置文件 Software Radio Systems EPC Couldn't open , trying /root/.config/srsran/epc.confCouldn't open /root/.co ......
Trying to backward through the graph a second time
原因是把创建loss的语句loss_aux = torch.tensor(0.)放在循环体外了，可能的解释是第一次backward后把计算图删除，第二次backward就会找不到父节点，也就无法反向传播。参考：https://stackoverflow.com/questions/55268726/ ......
ORA-04030: out of process memory when trying to allocate 27760032 bytes (qmxuParseXobWi,qmxsaxAllocMemInternal)
1.alter日志 2023-09-24T19:59:02.474578+08:00LOGMINER: Begin mining logfile for session -2147289087 thread 1 sequence 2185, +DATA/DB/ONLINELOG/redo05a.lo ......
[Ant Design Pro] a brief note when trying a frontend framework
I'm a backend developer and know little about frontend. but recently I tried a frontend building tool, Ant Design Pro. Here is an note when initiating ......
docker compose 更新报错 permission denied while trying to connect to the docker daemon socket
今天更新签到docker的时候输入了 ``` # 先 cd 到 docker-compose.yml 所在目录, 执行命令后重启容器 docker compose pull && docker compose up -d ``` 结果发现 `permission denied while tryin ......
【Docker】报错：Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock
安装完docker，运行指令时，出现了以下错误提示： Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get "http://%2Fva ......
B端业务仓储系统扣减库存更新库存汇总出现mysql Deadlock found when trying to get lock死锁怎么办
在B端业务中由于业务流转繁琐，所处事物或者嵌套事务很长，经常由于程序员代码书写不规范或者经验不足等问题出现类似 Deadlock found when trying to get lock的报错，那该如何去避免呢？ { "message": "SQLSTATE[40001]: Serializati ......
arm-linux-gnueabi-gcc: error trying to exec ‘cc1’: execvp: 没有那个文件或目录
原文：https://www.likecs.com/show-204788595.html 因为我的系统是Linux 64位的，而以上运行的程序是32位的。解决办法，安装lib32ncurses5 lib32z1 lib32stdc++6： sodu apt-get install lib32z1 ......
解决django.db.utils.OperationalError: (1213, 'Deadlock found when trying to get lock; try restarting transaction') 死锁问题
原因：因为设置了`SESSION_SAVE_EVERY_REQUEST=Ture`,导致每个接口没有修改的状态下也更改session的过期时间。 1. 查看代码发现SessionMiddleware源码,遇到UpdateError异常直接抛出。 ```python try: request.sess ......
permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock:
001、问题 [liujiaxin01@PC1 ~]$ docker search omicsclass permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.s ......
ubuntu 20 permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock:
permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get "http://%2Fvar%2Frun%2Fdocker.sock/v1.24/con ......
flutter开发Nuget.exe not found, trying to download or use cached version解决方法
问题：Nuget.exe not found, trying to download or use cached version 解决方法： 1. 首先确保Visual Studio安装，这个是flutter构建Window应用必须的，并且安装了对应的Windows SDK，通过Visual Stu ......
permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get "http://%2Fvar%2Frun%2Fd dial unix /var/run/docker.sock: connect: permission denied
001、普通用户操作docker遇到如下问题 permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get "http://%2Fvar%2Frun% ......
Jenkins 执行Docker build错误Got permission denied while trying to connect to the Docker daemon socket...
问题： 解决方法： 这个报错为权限问题 1.把jenkins用户，加到docker用户组 #如果没有docker用户组，先创建用户组： groupadd docker #添加jenkins用户到用户组： sudo usermod -a -G docker jenkins -a<追加> 必须与-G选项 ......
解决 ERROR:Docker Got permission denied while trying to connect to the Docker daemon socket at unix
解决 ERROR:Docker Got permission denied while trying to connect to the Docker daemon socket at unix 在终端执行"docker version"命令，出现如下报错： ”Got permission deni ......
java中使用RedisTemplate读取数据异常 Missing type id when trying to resolve subtype of [simple type, class java.lang.Object]: missing type id property '@class' at [Source: (byte[])"
解决方法： 直接储存对象，交给redisTemplate来序列化，或手动使用Jackson2JsonRedisSerializer序列化对象。 ......
docker报错，ERROR: Got permission denied while trying to connect to the Docker daemon socket
使用docker，避免使用sudo命令 1.本地环境是Ubuntu18.04，docker version 19.03.12 以普通用户启动docker时，会报一下错误 Got permission denied while trying to connect to the Docker daemo ......
[Flink] Flink作业报错：Caused by: The connector is trying to read binlog starting at GTIDs ..., but this is no longer available on the server[转载]
这个问题，属于偶现问题。通常几个月才偶现一次。 因为上周五又出现了一次，且团队内多位小伙伴都遇到过。故此，这次特别记录下，以加强印象。 1 问题描述 Flink作业报错：Caused by: The connector is trying to read binlog starting at GTI ......