パッケージのインストールに関連する問題

[まとめページに戻る](https://qiita.com/Keiji_otsubo/items/60afc2a8d211b6f7d89f)

+ [Dreamhouse App](https://qiita.com/Keiji_otsubo/items/071d621c6788d8c891f2)
+ [Installed AppX Dashboard packageのインストールエラー](https://qiita.com/Keiji_otsubo/items/a310b7dc0e458e94f8c1)
+ [Install apps and packages on your Trailhead Playground]()
+ [Dreamhouse App](https://qiita.com/Keiji_otsubo/items/071d621c6788d8c891f2)
+ [Not able to install on Trailhead playground via AppExchange](https://qiita.com/Keiji_otsubo/items/ad5d3e1d225f8070b11d)
+ [Apex compile failure : パッケージのインストール](https://qiita.com/Keiji_otsubo/items/0521a13c278dcc46da02)
+  [This package can’t be installed.](https://qiita.com/Keiji_otsubo/items/e62f4615a233757b291b)
+  [arxxusleadassig.LeadAssignmentTrigger 何かの管理パッケージ？](https://qiita.com/Keiji_otsubo/items/bf8ed6cc81983ab04e34)
+ [The requested package doesn't yet exist or has been deleted. If this is a recently created package version, please try again in a few minutes or contact the package publisher.​​​​​​​](https://qiita.com/Keiji_otsubo/items/43872b432a05b9736378)

+ [パッケージのインストール：障害があるパッケージ](https://qiita.com/Keiji_otsubo/items/8587691cfd781f7bd359)

# The AppExchange Application or component you have selected is not yet available on your instance of salesforce.com.

+ [Hello, I am see a issue while installing sales cloud bundle package in to the my Data cloud org. It is displaying a error " The AppExchange Application or component you have selected is not yet available on your instance of salesforce.com."](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V00007ifs9d)

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/de5cf65c-8c15-d580-9793-573dbd24a7b2.png)



# Uninstallation of a managed package gives 'component type' errors

+ [インストール後に追加したコンポーネントがフォルダーにある場合、Salesforce ではそのパッケージをアンインストールできません。](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V00007XGaR9)

:::note
以下のヘルプを参考にしてみてください。（英語版しか見つかりませんでした）

Uninstallation of a managed package gives 'component type' errors
https://help.salesforce.com/s/articleView?id=000386372&type=1
:::

# 間違ったプレイグランド等にインストールしていないか？

+ [DashboardPal already installed but showing as not installed in org](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V00007Pvazh)

:::note
Did you install using your Playground username and password?

I created a new playground and also looks like I was taking the wrong step while choosing the SF account for app installation. Think this was causing the issue.
:::

+ [We couldn't find the AppExchange Package 'Salesforce Adoption Dashboards' installed in your Trailhead Playground. Make sure you installed the package in the correct playground and try again.](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V00007VgCadSAF)

:::note
Earlier when I connected my Dev org on the above page ( https://trailhead.salesforce.com/users/profiles/orgs ) the error was resolved and I could complete the challenge. Also for the next challenge today I used my Dev org and completed it without facing any issue. 

以前、上記のページ ( https://trailhead.salesforce.com/users/profiles/orgs )で開発組織に接続したとき、エラーは解決され、チャレンジを完了できました。また、今日の次の課題では、開発組織を使用して、何の問題も発生することなく完了しました
:::

# Playground Starterのエラー the connection is reset

+ [can not load Playground Starter](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V00007FT3zs)

:::note
https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000A8ToxSAF
:::

# sandboxにインストールするとき

+ [TableauVizLightningWebコンポーネントのインストールができない](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V000077DGyL)

:::note
Sandboxにインストールするときに少々手順がややこしいみたいです。

Appexchange からの適切な手順は次のとおりです。

アプリを選択してください
「このアプリを入手」をクリックします
ログイン画面から、本番環境の管理者のユーザー名とパスワードを使用します。
本番環境にインストールするかサンドボックスにインストールするかを尋ねられます。
このログイン画面から、サンドボックス管理者のユーザー名とパスワードを使用します。
**サンドボックスのインストール領域に移動し、続行できます。**

https://developer.salesforce.com/forums/?id=9060G000000I95OQAS
:::


# Ask you admin to assign you the Manage Billing permission in the org where you want to install the app.

+ [Error message question](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V000076BLRp)

:::note
Please use a new trailhead playground org for installing the package. Please follow the below steps for installing the package/App into your playground org.

1. The package id for Dashboard Pal is 04t3Y0000018TkG

2. Once launch the playground org, it navigates to the playground starter app page. If you don't see the playground starter app. Please click the App Launcher(9 dots on the left side of the page) and then click view all. here you can search the playground starter app.

3.Click the playground starter app and then click the install package tab. here you can paste the package id. Now you are able to install the package in playground org.
![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/3ede164c-1617-6351-017c-e9606db5602c.png)

https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000A8zpvSAB
:::



# 障害では...


:::note alert
This package can’t be installed.

There are problems that prevent this package from being installed.

Insufficient Privileges | You do not have the level of access necessary to perform the operation you requested. Please contact the owner of the record or your administrator if access is necessary.
:::

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/3f8d406f-54c7-bb75-deaa-9e59d5c7268d.png)


+ [List Editor install error](https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000JfwOwSAJ)
+ [Install app from Appexchange](https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000JfwwISAR)


**Workaround**
Once you have confirmed that you have "Download AppExchange Packages" system permission on the account,

Open a new incognito window, and close any other incognito windows with a Salesforce instance
1. Login to directly to your org
2. Go to the App Launcher, and click Visit AppExchange in the upper right corner
3. Search for the listing, and Click get it now
4. Login to AppExchange using your Salesforce production credentials
5. Choose where you want to install, production or sandbox
6. Complete the installation

If you are still having issues, contact Trailhead Support (https://trailhead.salesforce.com/help?support=home) and select Trailhead/Certification Account.

+ [Getting an error that you don't have permission to install a package, and you have the correct permissions](
https://trailblazer.salesforce.com/issues_view?id=a1p3A000000KQx1QAG&title=getting-an-error-that-you-don-t-have-permission-to-install-a-package-even-though-you-do-have-the-correct-permissions)

+ [ TypeError: o.setCustomValidity is not a function throws at https://cunning-narwhal-7dvq4b-dev-ed.trailblaze.lightning.force.com/auraFW/javascript/c1ItM3NYNWFUOE5oQkUwZk1sYW1vQWg5TGxiTHU3MEQ5RnBMM0VzVXc1cmcxMS4zMjc2OC4z/aura_prod.js line 322 > eval:1:53566     Any help is appreciated, trying to complete my Admin Beginner badge. ](https://trailhead.salesforce.com/trailblazer-community/feed/0D5KX00000MZVPI) 


# The relationship name "Properties__r" is already used by custom field Property__c.Broker__c. Please rename existing relationship name.'

[Properties__rの重複](https://qiita.com/Keiji_otsubo/items/df794c18d9c9ddb22ddf)

:::note
This error is occurring because the dreamhouse app package also contain the same object and field API name which were already used in your playground.
I recommend creating a new playground.
:::

# クリックしても反応しない

+ [I installed the first playground package by entering 4t3... into the package id box then I press Install and nothing happens??](https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000Mirfh)

:::note
Solved ... the pop up blocker on firefox was not allowing the next screen to show and clicking the button to allow it resulted in the next screen after that not to come up because of cross domain cookie blocking which I disabled by clickings the shield next to the URL and disabling extra protection for this website

ポップアップブロッカーみたい。
:::


# Lightning Experienceのレポートとダッシュボードがうごかない
[パッケージをインストールできません](https://trailhead.salesforce.com/ja/trailblazer-community/feed/0D54S00000EmMxD)

Lightningに切り替えたらうまくいったようです。　ちょっとびっくり。何でLightningでなかったのか？　よく分からん

# Spring 2021 Admin Maintenance Package Installation Error: The post install script failed

To fix this, select Avatar (Astro in top right) > Settings > Language & Time Zone
 
Set Locale to English (United States)

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/ff45c004-ab99-55ec-be56-ff777585633d.png)

[Spring 2021 Admin Maintenance Package Installation Error: The post install script failed](https://trailhead.salesforce.com/ja/trailblazer-community/feed/0D54S00000G4RW1SAN)

# The relationship name "Favorites__r" is already used by custom field Favorite__c.Property__c. Please rename existing relationship name.

よく分からん

[package installation error I am a beginner, finished platform basic module and then doing get started with platform development. But the package in assignment would not install, below error. Any guidance appreciated.](https://trailhead.salesforce.com/ja/trailblazer-community/feed/0D54S00000HjOuI)

# The relationship name "Favorites__r" is already used by custom field Favorite__c.Property__c. Please rename existing relationship name.

[package installation error I am a beginner, finished platform basic module and then doing get started with platform development. But the package in assignment would not install, below error. Any guidance appreciated.](https://trailhead.salesforce.com/en/trailblazer-community/feed/0D54S00000HjOuI)

# 再コンパイル

+ [Error screen when creating Unmanaged package?](https://trailhead.salesforce.com/en/trailblazer-community/feed/0D54S00000IQnma)

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/5a1588b5-64a0-e036-4845-07ee9f85521b.png)

:::note
Just clicked on "Recompile all" button.

「すべて再コンパイル」ボタンをクリックするだけです。
:::

# Facing Component error after upgraded a package from AppExchange.

+ [Facing Component error after upgraded a package from AppExchange.](https://trailhead.salesforce.com/en/trailblazer-community/feed/0D54S00000HEkusSAD)

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/e9f6393f-282b-552a-8fa7-6a7d2c61637c.png)


This error typically occurs when access was granted to all users at the beginning of the installation (when downloading the AppExchange package). Your SFDC admin will need to enable Apex Class Access and add Visualforce pages to the affected user/s profile to resolve this issue. Please follow the steps below: 
通常、このエラーは、インストールの開始時 (AppExchange パッケージのダウンロード時) にすべてのユーザーにアクセス権が付与された場合に発生します。この問題を解決するには、SFDC 管理者が Apex クラス アクセスを有効にし、影響を受けるユーザー/プロファイルに Visualforce ページを追加する必要があります。以下の手順に従ってください。

1. Select the profile for which you want to enable access to the app.
2. Hover over the "Enabled Apex Class Access" link. Select "Edit"
3. Select the following items from the "Available Apex Classes" list, add it to the "Enabled ApexClasses" list, and select "Save."       
          I. LID.SalesNavigatorProfileController         
          II. LID.SalesNavigatorProfileHelper
4. Hover over the "Enabled Visualforce Page Access" link. Select "Edit."
5. Select the following pages from the "Available Visualforce Pages" list, add them to the "Enabled Visualforce Pages" list, and select "Save."       
a) LID.AccountLinkedInCompanyPage       
b) LID.ContactLinkedInCompanyPage         
c) LID.ContactLinkedInMemberPage     
d) LID.LeadLinkedInCompanyPage         
e) LID.LeadLinkedInMemberPage       
f) LID.LinkedInActivityPage  

# PackageLicense not Supported

rh2.PS_Describe: execution of AfterUpdate

+ [PackageLicense not Supported](https://trailhead.salesforce.com/en/trailblazer-community/feed/0D54S00000GhvRZ)

caused by: System.QueryException: sObject type 'PackageLicense' is not supported. If you are attempting to use a custom object, be sure to append the '__c' after the entity name. Please reference your WSDL or the describe call for the appropriate names.

Class.rh2.HelperUtility.queryForActiveLicense: line 558, column 1 Class.rh2.HelperUtility.checkIfPackagePrefixExists: line 568, column 1 Class.rh2.PS_Run_Utility.isPackageLicensePresentAndValid: line 441, column 1 Class.rh2.ParentUtil.performTriggerRollups: line 263, column 1 Class.rh2.ParentUtil.enterRollupHelperWithCorrectContext: line 92, column 1 Trigger.rh2.PS_Describe: line 6, column 1

:::note
こんなエラーが出たらパッケージのアップグレードが必要らしい。
:::



# インストールには英語モードが必要　Package: FSL (04t3y000001MQRz)

+ [Field Service Lightning managed package error](https://trailhead.salesforce.com/en/trailblazer-community/feed/0D54S00000JecIl)

:::note alert
Work_Rule__c: Profile Search Layout: - System Administrator - not appropriate for object 01I7S000000yHun
:::

#  enable Field Service 有効化が必要

+ [I've been unsuccessful at installing the the field service managed package. ](https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000O6KDA)

:::note
 I did follow the instructions to enable Field Service. That doesn't seem to be the issue. 
:::



+ [How to find Appx Dashboard Pak, and install it,](https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000NDEie)
どうやったかよく分からん。

# Error unable to Install Open CTI Demo Salesforce Lightning playground ORG

+ [Error unable to Install Open CTI Demo Salesforce Lightning playground ORG](https://salesforce.stackexchange.com/questions/281651/error-unable-to-install-open-cti-demo-salesforce-lightning-playground-org)
![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/c045a215-71e4-bbdd-7913-2c69e39bbcbd.png)

+ [新しいプレイグランドで解決](https://trailhead.salesforce.com/en/trailblazer-community/feed/0D54S00000KhtrCSAR)

# Idの前にブランクがある？

+ [Extend Your Reporting Strategy with AppExchange - Unable to load the package](https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000Jf9qg)

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/cc60ed7c-d890-c0a2-df85-043af3aba9f9.png)


# Salesforce Adoption Dashboards 

+ [I am working on a hands-on challenge for a module on installing AppExchange apps.](https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000MftH6)

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/9067a405-0410-28ba-a848-988294d3df66.png)

:::note
Could you please give it a try for the followings.

+ Clear the browser's cache
+ Try in a different browser or incognito mode
+ Try in a new playground

https://trailhead.salesforce.com/en/trailblazer-community/feed/0D54S00000JdeAg
:::

# Appexchangeをインストールできない

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/9436dc5e-6128-b4d8-bd59-cc2eef8ce11d.png)

+ [I cant install an app in SB from the App Exchange because of an authentication error](https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000NDeZ8)

:::note
Unable to log in and install an Appexchange application on a sandbox environment
https://help.salesforce.com/s/articleView?id=000381275&type=1
:::

+ [「AppExchange パッケージのインストール」ユニットの指示に従って Trailhead プレイグラウンド環境を Trailblazer プロファイルに接続しましたが、AppExchange からパッケージをインストールしようとすると、パッケージが表示されないようです。 ](https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000BtXpG)

:::note
Please check this article.

https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000JgDBX
:::

# Beta packages can be installed in sandbox or Developer Edition organizations, or test organizations furnished through the Environment Hub only.


+ [Flow and Process Builder List View with Batch Delete V2 Failing to Install](https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000Jfsog)

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/321a74af-0e8c-1a55-8b65-d29138aca316.png)

:::note
The latest version (v2.0.3) can now be installed in Production orgs.  

https://unofficialsf.com/flow-and-process-builder-list-view-with-batch-delete-v2/
:::

+ [Unable to install app from App Exchange in DE.](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V00007NAOfDSAX)

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/336b085a-d8ed-e110-d6fa-ec87abe1c477.png)


# 既知の問題？

+ [List Editor install error](https://trailhead.salesforce.com/ja/trailblazer-community/feed/0D54S00000JfwOw)

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/122a5274-0d47-cffe-c68f-1e22fb5949f0.png)

:::note
Workaround
Once you have confirmed that you have "Download AppExchange Packages" system permission on the account,

Open a new incognito window, and close any other incognito windows with a Salesforce instance
1. Login to directly to your org
2. Go to the App Launcher, and click Visit AppExchange in the upper right corner
3. Search for the listing, and Click get it now
4. Login to AppExchange using your Salesforce production credentials
5. Choose where you want to install, production or sandbox
6. Complete the installation

If you are still having issues, contact Trailhead Support (https://trailhead.salesforce.com/help?support=home) and select Trailhead/Certification Account.

[Getting an error that you don't have permission to install a package, and you have the correct permissions](https://trailblazer.salesforce.com/issues_view?id=a1p3A000000KQx1QAG&title=getting-an-error-that-you-don-t-have-permission-to-install-a-package-even-though-you-do-have-the-correct-permissions)
:::

# 04t2E00000161fN

+ [Problem in package installation](https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000NG0Vo)

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/49420fbb-78eb-4c93-a682-419078baa0cf.png)

:::note
In order to find the package I had to perform the following steps:

Search for the Package Id: 04t2E00000161fN using the Playground starter. 
Click Install

https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000C5hucSAB

https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000A8SkxSAF
:::

# 04t4P000002OxMvQAK

+ [Slack for salesforce app not showing on app exchange](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V00007T5Haj)

問題なくインストールできた


# 「CRM分析用ナレッジダッシュボードパック」がインストールできない

+ ["Knowledge Dashboard Pack for CRM Analytics"](https://trailhead.salesforce.com/ja/trailblazer-community/feed/0D54S00000JgJXI)

:::note
I believe anything to do with Demo Org Tools including Labs are no longer available externally to partners. This is a security issue that has been under review for months.

ラボを含むデモ組織ツールに関連するものは、パートナーが外部から利用できなくなったと思います。これはセキュリティ上の問題であり、数か月にわたって検討されてきました。
:::

# Video File Viewer Package

+ [Install an AppExchange Solution - Cant find Video File Viewer Package Installed in your org](https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000NGhNt)

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/a971b458-6596-0f47-9c26-e17679bbf3e0.png)

言語設定が英語になっているかを確認する


# 04tf2000002CID8

This package can’t be installed.
There are problems that prevent this package from being installed.
Duplicate Name
The name "Calculator" is already used on component type: Apex Class. Please rename existing component.

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/d3b5dc37-1a8d-4e47-9f9d-b30e0834f171.png)

https://trailhead.salesforce.com/content/learn/modules/unit-testing-on-the-lightning-platform/why-we-test

既にあったApex　Classの名前を変えたらインストールできた

# Custom Field Definitions(00NDn00000akLgQ) Duplicate NameThe name "Tenure_del" is already used on a deleted component. Please permanently delete the existing component: <a href="/00NDn00000akLgQ">Tenure_del</a>.

+ [This package can’t be installed. "Tenure_del" is already used on a deleted component](https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000PjSUo)

:::note
I just went ahead and deleted the custom component permanently
Then I tried to reinstall the package and it was successful
I was able to reload the custom object for the task and can move on to complete my final task for the super badge.

カスタムコンポーネントを完全に削除しました
次に、パッケージを再インストールしようとしましたが、成功しました
タスクのカスタム オブジェクトを再読み込みできたので、スーパー バッジの最後のタスクを完了することができました。
:::

# 1. (Work_Rule__c) Profile Search Layout: - System Administrator - not appropriate for object 01IHs000001MwcN Work_Rule__c: Profile Search Layout: - System Administrator - not appropriate for object 01IHs000001MwcN

+ [Error 1442472910-336845 (-1944656984) Installing the Managed Package FSL](https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000PeiU2)

フィールドサービスのパッケージは英語でないとエラーになるみたい

:::note
Change the language setting to English before installing.
I always have a hard time because my native language is not English.

Try changing the playground language setting to English.

Try the below steps to change your language:

1. Launch your playground and Click the profile image and then click the first option(settings).
2. It goes to the personal information page
3. Click on Language and time zone
4. Change the Language and Locale to English
5. So that the playground language will be changed to English
:::

# 「管理者のみインストール」をクリックすると機能しますが、「すべてのユーザーにインストール」または「特定のプロファイルにインストール」をクリックするとハングします。

+ [Stuck at Installing Dream House App in Playground](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V000074oiqa)

:::note
I found a solution eventually. Here is what I did, I changed my password then logged in incommunicado and repeated the process and it worked. I hope it helps someone. 

最終的に解決策を見つけました。これが私がやったことです。パスワードを変更して通信なしでログインし、このプロセスを繰り返したところ、うまくいきました。誰かの役に立てば幸いです。
:::


# Not able to install BOTanicals App. Received Method does not exist or incorrect signature error.

+ [Not able to install BOTanicals App. Received Method does not exist or incorrect signature error.](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V000074rCUrSAM)

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/0c2c1e49-47a4-0a96-5b3c-cbce0892f07b.png)

新しいプレイグランドを使う


# AppExchangeインストール時のTrailblazer.meにログインできない事象について

+ [【未解決】AppExchangeインストール時のTrailblazer.meにログインできない事象について](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V00007CtDeI)

スクリーンショットがないので、詳細は不明


# Package installation requiring write for Case.CreatedDate and ClosedDate

+ [ Package installation requiring write for Case.CreatedDate and ClosedDate](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V00007KYs1V)

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/6a5a82a9-5b3d-f1fb-cd37-ce05ffa4870c.png)

:::note
Just check following administrative setting from User Interface Settings

"Enable "Set Audit Fields upon Record Creation" and "Update Records with Inactive Owners" User Permissions"

Once you enable this, create a permission to allow edit audit fileds and assign that permission set as you required. 

https://developer.salesforce.com/forums/?id=9060G000000XcGNQA0

ユーザーインターフェース設定から次の管理設定を確認してください。

「「レコード作成時に監査フィールドを設定する」および「非アクティブな所有者でレコードを更新する」ユーザー権限を有効にする」

これを有効にしたら、監査フィールドの編集を許可する権限を作成し、必要に応じてその権限セットを割り当てます。
:::

# The AppExchange package has been deprecated and can no longer be installed. Please try installing a newer version, or contact the package owner directly to resolve.

+ [Connected App deprecated](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V00007LqPdDSAV)

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/994f2cce-81f0-7656-68fc-18092ab1167d.png)

# Basic Modules on AppExchange

+ [I can't install Salesforce Dashboards Package](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V00007YvWSf)

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/1c0882ca-aa39-c1eb-ccde-294f32de2911.png)

:::note
In the end, I solved it by creating a new playground in secret mode and entering the ID in the help. Thank you very much.


結局、シークレットモードで新しいプレイグラウンドを作成し、ヘルプにIDを入力することで解決しました。どうもありがとうございます
:::


# (Case.QA_Reviewer__c) There is already a Child Relationship named Cases on User. | 

+ [unable to install package](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V00007ahZD4)

:::note
Try checking the fields of the Case object using the Object Manager.
It may be better to install the package in a new playground
:::

# 04tDn000000GRseIAG 

+ [I don't know why i cant dowload this package from ' Learn About Why We Test '. Can someone help me, below is the issue and this is the ID:" 04tDn000000GRseIAG "](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V00007eqTNL)

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/7fdb614a-877a-2cca-c872-fd8c298f9803.png)

新しいプレイグランドを使う

+ [I get this message when i try to install the Playground Starter App . i don't know what's the issue . can someone please help me ?](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V00007eqlybSAA)

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/0a4d840f-61db-a968-95c9-be66a61de3ac.png)

新しいプレイグランドを使う