我正在尝试以安全模式启动MySQL,但日志文件只是继续吐出:
[ERROR] InnoDB: Unable to lock ./ibdata1 error: 35
[Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files.
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笔记:
我已经停止了所有mysql进程并使用该ps命令进行了检查
我已经开始从Xcode收到此错误消息:
ERROR ITMS-90208: "Invalid Bundle. The bundle <your.app> does not support the minimum OS Version specified in the Info.plist"
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我从未在plist中指定操作系统版本号.它始终位于"部署目标"设置中.我已经检查了部署目标中的版本,但它看起来都很好.
任何想法如何解决?
看起来这应该是超级简单的,但寻找一个简单(或中途直截了当)的解决方案似乎是不可能的:
假设我将一堆文件添加到Git项目中."git status"现在说:
# On branch master
# Untracked files:
# (use "git add <file>..." to include in what will be committed)
#
# Classes/FileA.h
# Classes/FileA.m
# Classes/FileB.h
# Classes/FileB.m
nothing added to commit but untracked files present (use "git add" to track)
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然后,我决定放弃这些文件并恢复到项目中的原始状态.在继续之前我是否必须删除每个文件?!!
我试过了:
git checkout master
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它给出了"已经'掌握''和'
git reset --hard HEAD
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但是我添加的文件仍然适用于这两种方法.
我已经阅读了整个Git教程(http://www.kernel.org/pub/software/scm/git/docs/gittutorial.html)以及各种手册页.
为什么这么难做?!!
我一直在关注本教程https://www.raywenderlich.com/126063/react-native-tutorial
并在遇到问题后决定从头开始。
我react-native init PropertyFinder在 Xcode 中运行并打开了该项目。当我编译并运行它时,它按预期在模拟器中打开,显示:
但不久之后屏幕消失并显示:
错误文本是:
Unable to execute JS call: __fbBatchedBridge is undefined
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它在不到 24 小时前还在工作,所以不确定发生了什么。Fwiw,我完全删除了该项目并重新开始。
这个答案(无法执行 JS 调用:__fbBatchedBridge 未定义)建议检查它是否通过网络获取代码。这似乎不是问题。
App Delegate中的完整代码如下:
/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS …Run Code Online (Sandbox Code Playgroud) 将JSONKit添加到Xcode项目并收到此错误:
clang: error: no such file or directory: '/Users/snowcrash/Downloads/ILGeoNames-develop/SampleApp/../JSONKit/JSONKit.m'
clang: error: no input files
Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang failed with exit code 1
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但是,JSONKit文件似乎确实存在.例如

我如何找出问题(并修复它!)?
我收到这个错误:

查看LaunchImage.launchimage文件夹,我有一个Default-568h@2x.png但不是Default-568h.png图像.
似乎没有空间,所以我如何添加一个资产目录?
我的TF代码给了我一个错误:
/*
* Policy: AmazonEC2ReadOnlyAccess
*/
assume_role_policy = <<EOF
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": "ec2:Describe*",
"Resource": "*"
},
{
"Effect": "Allow",
"Action": "elasticloadbalancing:Describe*",
"Resource": "*"
},
{
"Effect": "Allow",
"Action": [
"cloudwatch:ListMetrics",
"cloudwatch:GetMetricStatistics",
"cloudwatch:Describe*"
],
"Resource": "*"
},
{
"Effect": "Allow",
"Action": "autoscaling:Describe*",
"Resource": "*"
}
]
}
EOF
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我从https://console.aws.amazon.com/iam/home?region=us-west-2#/policies/arn:aws:iam::aws:policy/AmazonEC2ReadOnlyAccess $ jsonEditor 复制并粘贴了该政策.
* aws_iam_role.<role name>: Error creating IAM Role <role name>: MalformedPolicyDocument: Has prohibited field Resource
status code: 400, request id: <request id>
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不知道为什么说资源被禁止.
从https://docs.github.com/en/free-pro-team@latest/actions/quickstart运行代码
为什么这段代码会产生语法错误:
- name: Checkout code
uses: actions/checkout@v2
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但这很好:
- name: Checkout code
uses: actions/checkout@v2
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根据这个YAML 每个缩进有多少空格? YAML 没有缩进要求。
我有一些示例代码:
但我希望它是幂等的。即,如果密钥存在,则它将仍然运行并且不会因错误而失败。
不知道该怎么做。有什么建议么?
样例代码:
provider "aws" {
region = "eu-west-1"
}
module ec2 {
source = "./ec2_instance"
name = "EC2 Instance"
}
resource "aws_key_pair" "my_key" {
key_name = "my_key"
public_key = "<string>"
}
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它是aws_key_pair.my_key我想要做幂等。
目前,我收到如下错误:
Error: Error applying plan:
1 error(s) occurred:
* aws_key_pair.my_key: 1 error(s) occurred:
* aws_key_pair.my_key: Error import KeyPair: InvalidKeyPair.Duplicate: The keypair 'my_key' already exists.
status code: 400, request id: <request id>
Run Code Online (Sandbox Code Playgroud) 在Kelsey Hightower的Kubernetes Up and Running中,他给出了两个命令:
kubectl get daemonSets --namespace=kube-system kube-proxy
和
kubectl get deployments --namespace=kube-system kube-dns
为什么一个使用daemonSets而另一个使用呢?有什么区别?
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terraform ×2
amazon-iam ×1
git ×1
ios ×1
kubernetes ×1
mysql ×1
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yaml ×1