Solved Warning Camera Failed on OnePlus 11R | Dr.fone
[Solved] Warning: Camera Failed on OnePlus 11R
In this article, you will learn why camera fails on OnePlus 11R devices, how to make camera work again, as well as a system repair tool to fix this issue in few clicks.
OnePlus 11R devices are one of the best Android devices available in the market and their users are always satisfied with their features. However, it is a recent observation that many OnePlus 11R users complain about OnePlus 11R camera failed error while using the camera App on the OnePlus 11R device. It is a strange error and pops up suddenly with only one option to tap on, i.e., “OK”
The error message reads as follows: “Warning: Camera Failed”.
Once you click on “OK” the app shuts down abruptly and your OnePlus 11R camera is failed. We understand this is not a very pleasing situation, thus, here are ways to tackle the camera failed OnePlus 11R issue. Let us now move ahead and find out why exactly you experience Warning: Camera Failed error and how to fix it.
Part 1: Why OnePlus 11R phone has Warning: Camera Failed error?
We are all aware that no device runs smoothly, without any glitches. We also know that there is a cause behind every problem. Listed below are a few reasons behind camera failed error, especially on OnePlus 11R devices:
- If you have recently updated your OS version, there are chances that certain bugs are preventing the camera App from functioning normally. Also, if the update is interrupted and not downloaded completely, certain apps may suffer.
- There are chances of your internal storage being cluttered with unwanted Apps and files leaving no space for the camera App to save its data and work smoothly.
- If you haven’t cleared camera Cache and Data, the chances of the App to get clogged up increase tremendously which disrupt its working.
- Warning: Camera Failed error can also be a direct outcome of a change in the system settings or the OnePlus 11R device’s internal settings.
- Finally, if you tamper a lot with the camera settings and do not update the App whenever it is available, OnePlus 11R Camera App will not be efficient.
There might be much more reasons for the camera failed error, but these are the most obvious ones. Now let us now move on to troubleshooting the problem.
Part 2: How to fix OnePlus 11R Camera Failed in One Click?
If you are experiencing some kind of issues in your OnePlus 11Rs such as OnePlus 11R camera failed, the OnePlus 11R device stopped working, black screen, play store not working, etc. There is a special software is designed for such kind of issues in Android devices, i.e. dr. fone. The tool enables the users to fix various kinds of issues in the OnePlus 11R devices and perform a complete system repair so the OnePlus 11R device starts working normally.
Dr.Fone - System Repair (Android)
One-click solution to fix camera failed on OnePlus 11R devices
- The tool has a one-click operation which makes it super easy to use.
- You don’t need any technical skills expertise to operate the software.
- The software supports all the OnePlus 11R devices including the latest and older ones.
- The software can fix the “warning camera failed”, the app is crashing, failed update, etc.
4,616,396 people have downloaded it
Note: You have to remember that the system repair may erase all the OnePlus 11R device data. So, create a backup of your OnePlus 11R data first and then try fixing the OnePlus 11R phone.
Follow the steps given below and fix the camera failed error:
Step 1. Download the software on your computer and launch it. Connect your device and select the System Repair option from the main interface. In the next screen, select Android Repair module.
Step 2. You will have to provide the OnePlus 11R device details accurately to ensure that the software provides a precise firmware package to be downloaded. Enter brand, name, model, country, and carrier of your device and agree to the terms and condition.
Step 3. Now put your device in the download mode. The software will provide you with a guide to put the phone in download mode to begin the downloading process.
Step 4. As soon as the firmware is downloaded, the software will automatically initiate the repair process. You will be able to see the ongoing repair.
When the software is done repairing the system, you will be notified. Thus, the Camera failed OnePlus 11R error in your phone will be fixed.
Part 3: How to fix Camera Failed error by clearing camera data?
Has anyone ever informed you that it is absolutely necessary to keep clearing camera data every once in a while? Yes, since it deletes all unnecessary data stored in respect of the App and no, it does not mean that all your photos and videos will get deleted. Just follow the steps given below to clear camera data:
1. First, visit “Settings’” on your OnePlus 11R device and select “Apps” or Application Manager”.
2. Now a list of all Apps will appear before you. Keep scrolling down until your find “Camera”.
Tap on “Camera” to open the “Camera Info” screen and once you are there, hit “Clear Data” option as shown below.
That’s all, now return to the Home Screen and access the camera again. Hopefully, it will work now.
Part 4: How to fix Camera Failed error by removing third-party Apps?
Another tip to fix OnePlus 11R camera failed error is by deleting a few unwanted third-party Apps (recently installed) to free some space in the OnePlus 11R device’s internal storage. It is essential to create and keep storage space for the camera App to function smoothly and allow it to store its data as well. Also, if this issue only happens recently, it might be some newly installed Apps causing some glitches with the camera.
Simply, follow the instructions given below to remove Apps from OnePlus 11R Devices:
1. Click on the “Settings” icon on the Home Screen and from the options before you, select “Apps”/ “Application Manager”.
2. You will see that a list of downloaded and built-in Apps will open up before you as follows.
3. Now, once you select the App you want to uninstall, the App Info screen will appear. Tap on “Uninstall” option and then tap on “Uninstall” again on the pop-up message.
The App will be removed immediately and its icon will disappear from the Home Screen and you will notice an increase in the storage capacity of your device.
Part 5: How to fix Camera Failed error by wiping Cache Partition?
This method might seem tedious and time-consuming and you may also lose your data and essential settings. However, wiping the Cache Partition only cleans your device system internally and gets rid off any unwanted and trouble making elements causing Warning: Camera Failed error. Follow the step-by-step guide given below to clean Cache Partition smoothly:
1. Firstly, switch off the OnePlus 11R device by pressing the power button and tapping on “Power Off” as shown in the screenshot below. Then wait for the lit screen to turn off completely before proceeding further.
2. Now, press and hold the power on/off, home and volume up button simultaneously. Your device will now vibrate. This a signal to let go of the power button (only).
3. Once the Recovery Screen appears, leave all buttons and use the volume down key till you reach “Wipe Cache Partition”.
4. Now, to select the option to use the power on/off button and wait for the process to get over. Once this done, tap on “Reboot system now” and see that your device restarts normally.
You may try to use the camera app once the process completes.
Part 6: How to fix Camera Failed error by Reset Settings?
Resetting the camera settings solves the problem 9 out of 10 times and thus is worth a try.
1. To reset, first, launch the Camera App by tapping on its icon.
2. Then go to Camera “Settings” by tapping on the circular gear like icon.
3. Now look for “Reset Settings” options and click on it.
Once done, go back to the Home Screen and start the camera App again to use it.
Part 7: How to fix Camera Failed error by Factory Reset?
Lastly, if the above-mentioned techniques do not help you in fixing the camera failed error, you can consider performing a Factory Reset. Note: This method will delete all your saved data so it is advised to backup before you start the process.
Here are the steps to factory reset your device to fix “Warning: Camera Failed” Error:
1. Start by visiting “Settings” on your OnePlus 11R device on which the camera has failed.
2. Now from the list of options before you, select “Backup and reset” and move ahead.
3. Now you must first select “Factory data reset” and then tap on “Reset Device” as shown in the screenshot below.
4. Finally, you have to click on “Erase Everything” and wait for the OnePlus 11R device to reboot itself.
Note: You will have to set up your OnePlus 11R device from scratch once it is reset, however, that is a small price to pay to fix your Camera App.
Warning: Camera Failed error is not a rare phenomenon and many users experience it on daily basis. So, there is no need to panic, All you need to do is carefully follow the instructions given above and repair your Camera App yourself. You do not need to seek any technical assistance for the same as the camera failed issue is not difficult to deal with. So go ahead and try these tricks to enjoy using the Camera App on your OnePlus 11R devices.
App Won’t Open on Your OnePlus 11R? Here Are All Fixes
It is not a very rare phenomenon where an App won’t open, crash abruptly or face trouble while launching on an Android device. Many Android phone users also add to the fact that whenever they try to launch an App, it keeps loading but does not run smoothly, as it should in normal circumstances.
In such a scenario it is obvious for Android Smartphone users to look for possible solutions for such a random error so that their App/Apps load and work normally.
Many people are also interested in knowing about the causes behind why an App won’t open or why multiple/all Apps won’t open. This article will answer your query about why won’t my App open on an Android phone by listing a few probable causes for the problem.
Here are all the fixes you need if an App won’t open on your OnePlus 11R. Read on to find out all about why Apps won’t open on your OnePlus 11R and solutions to overcome such a problem.
Part 1: Possible reasons for Apps won’t open
If you are an Android phone user and face a problem while trying to open an App on your device, you will ask yourself “Why won’t my App open?”. To answer your question and explain to you why an App won’t open on your phone, here are some probable and simple reasons to make you understand the real problem.
It is appropriate to tag our generation as smartphone addicts because we use smartphones for anything and everything. All our important information, such as photos, videos, audio files, documents, notes, calendars, emails, etc, are stored on our phones. This causes a major storage/space problem in our phones and a shortage of storage space is one of the main reasons why an App won’t open or why all Apps won’t open on your OnePlus 11R. To see how much of your storage space is occupied by Apps, go to “Settings” and select “Application Manager”.
Another possible reason for Apps to crash or why an App won’t open is a possible data crash. This may occur due to an unstable internet connection or various other background software interruptions.
The causes for the problem to occur are many and no specific reason can be established as the only reason why Apps won’t open on your OnePlus 11R. There are a lot of speculations about why such a problem occurs and persists, but it is more important to focus on how to fix if a particular App won’t open or if all Apps won’t open on Android.
Part 2: Quickest solution to fix apps won’t open on Android
You have already understood ‘why won’t your app open?’ at the start of this article. But, you are not happy with the traditional solutions to fix the app won’t open issue.
Well, in such a case Dr.Fone - System Repair (Android) can prove to be your savior. It resolves failed Android system update issues, crashing apps, and black screen of death. It can also get an unresponsive or bricked Android device or boot loop stuck device fixed with one click.
Dr.Fone - System Repair (Android)
Why won’t my app open? The quick fix is here!
- This is the first software in the industry that repairs Android systems.
- All the latest OnePlus 11R tablets and mobiles are compatible with it.
- With single-click operation, fixing the app won’t open problems is super easy.
- No technical skills are needed to use the tool.
- The high success rate for OnePlus 11R Android device issue fixing.
3981454 people have downloaded it
Here comes the detailed guide to fix apps won’t open problem using Dr.Fone - System Repair (Android)
Note: When you are up to fixing apps won’t open issues, make sure to back up your OnePlus 11R beforehand. These processes might lead to data erasing and you don’t want to suffer data loss this way.
Phase 1: Preparation and connection of Android device
Step 1: Post-installation and launch of Dr.Fone on your computer, you got to press the ‘System Repair’ tab. Connect the Android device later.
Step 2: Hit the ‘Android Repair’ located on the left panel followed by tapping the ‘Start’ button.
Step 3: Feed your OnePlus 11R details under the OnePlus 11R device information screen. Please check the warning and press the ‘Next’ button right after that.
Phase 2: Repairing your OnePlus 11R under ‘Download’ mode
Step 1: You got to boot the Android device under Download mode, as it’s important. The steps for that are as follows –
- Android devise with a ‘Home’ button – Press together ‘Volume Down’, ‘Home’, and ‘Power’ buttons together for 5 to 10 seconds after turning off the OnePlus 11R device. Release them afterward and click the ‘Volume Up’ button to get into the ‘Download’ mode.
- When there is no ‘Home’ button – Turn off the OnePlus 11R device and then for 5 to 10 seconds, keep the ‘Volume Down’, ‘Bixby’, and ‘Power’ buttons pressed. Tap the ‘Volume Up’ button after releasing all the buttons to enter the ‘Download’ mode.
Step 2: Hitting the ‘Next’ button starts downloading the Android firmware.
Step 3: Once Dr.Fone - System Repair (Android) verifies the downloaded firmware, it begins fixing the app won’t open the issue asap.
Part 3: 3 Common fixes if a particular App won’t open
In this segment, we will discuss the three best ways to help you fix the problem if only a particular App won’t open/launch/ run and takes an indefinite time to load.
1. Update the App
It is always advisable to keep your Android software as well as your Apps up-to-date and you must constantly check for any updates which may be available in the Google Play Store.
Follow the steps given below to update the app which won’t open on your phone:
• Visit Google Play Store on your OnePlus 11R.
• Now select “My Apps & Games” from the main menu.
• In this step, you may click on “Update All” to update all Apps for which an update is available or manually select the Apps which you wish to Update.
Once the App is updated, close all Apps and tabs running in the background. Now try to launch the app once again. If it opens, your problem is solved. If not, DO NOT worry as there are more ways to help you.
2. Force Stop the App
Closing the App completely which won’t open on your phone is a good idea. To make sure that no operations are running in the background related to the App, you must “Force Stop” it. Doing this is extremely simple and all you need to do is follow the steps given herein under:
• Visit “Settings” on your phone.
• Click on “Apps” to see a list of all the Apps on your OnePlus 11R.
• Select the App which won’t open.
• Now click on “Force Stop” as shown below.
3. Clear App Cache and Data
This method resolves the issue to a great extent by wiping off unnecessary App content from your device.
Carefully follow the step-by-step instructions given below to clear all App cache and data:
• Visit “Settings” and select “Apps”.
• From the list of Apps that appears, select the App that won’t open.
• Now tap on “Clear Cache” and “Clear data” directly or under “Storage”.
Part 4: 3 Common fix if all Apps won’t open on Android
In this segment, we will discuss solutions to the problem if all your Apps won’t open. They are simple and easy to follow and solve the error in no time.
1. Android updates
Firstly, it is very important to keep your Android software updated at all times as an old Android version might not support new Apps or updated Apps.
To update your software:
• Visit “Settings” and keep going downwards.
• Now select “About Phone”.
• From the options available on the screen, tap on “System Updates”
• In this step, if you are prompted for an update, follow the instruction given and do so.
Updating your Android software solves most of your problems. This method might sound weird but works wonders when it comes to App related issues.
2. Restart the phone
Restarting your OnePlus 11R to fix an error might sound old school but it gives good results when your Apps won’t open. Restarting your phone is fairly simple. All you need to do is:
• Long press the power button.
• Now click on “Restart”.
Your phone will automatically restart and once it does, you can try to launch the App. You may also restart your OnePlus 11R by pressing the power button for about 15-20 seconds.
3. Reset Factory Settings
This method is a little tedious and must be last on your list. Also, make sure you take a backup of all your data and contents stored on your OnePlus 11R and this solution will completely wipe off your phone making as good as a new smartphone.
To Factory Reset your OnePlus 11R, carefully follow the guidelines given below:
• Visit “Settings” to find the “Backup and reset” option as shown in the screenshot below.
• Now click on “Factory Data Reset”>“Reset Device”>“Erase Everything”
Your phone will now reboot and will be required to set up from scratch.
“Why Won’t my App open” is a question asked by many Android phone users who fear that the problem occurs due to a virus attack or a system failure. However, this is not the case. The reason for the error to the surface is quite minor and can be fixed by you, sitting at home, without resorting to any kind of technical or external assistance. The solutions listed above are easy to understand and not very time-consuming.
So go ahead and try them out now!
11 Ways to Fix it When My OnePlus 11R Won’t Charge
What would you do if your phone or other device’s battery is draining? You will plug it into a power source. Right? What if you realize that your phone won’t charge? My phone won’t charge, and the OnePlus 11R tablet won’t charge is a common problem.
Android devices are very prone to this problem, and hence Android device owners complain frequently that My OnePlus 11R won’t charge even when it is plugged into a power source properly. The reason behind the phone won’t charge, or OnePlus 11R tablet won’t charge are not very complicated and, therefore, can be dealt with by you sitting at home.
A charging problem can occur due to a temporary software crash. It is also possible that a corrupted device cache may be causing such a glitch. Another reason for phones not to charge normally or charge slowly is an inappropriate power source or defective charging cable and adapter. All these and many more problems will be cured in the 10 solutions to fix My OnePlus 11R won’t charge error.
So if you’re still thinking about why won’t My OnePlus 11R charge, read on to find out solutions to fix My OnePlus 11R won’t charge problem.
Part 1. One-click solution to fix Android phone won’t charge
While you are upset over ‘why My OnePlus 11R won’t charge?’, would you mind us helping you around?
Well, we have got Dr.Fone - System Repair (Android) at your fingertips to get rid of this annoying phone won’t charge issues (caused by system corruption). Whether the OnePlus 11R device froze or became unresponsive, bricked, or got stuck on the OnePlus 11R logo/blue screen of death or apps started crashing. It can fix every Android system problem.
Dr.Fone - System Repair (Android)
Easy-to-operate program to fix Android phone won’t charge
- As it supports all the latest OnePlus 11R devices, it can even easily fix the OnePlus 11R tablet won’t charge issue.
- With a single click, you can fix your entire Android system issues.
- The very first tool is available in the market for Android system repair.
- Without any technical knowledge, one can use this software.
- This tool is intuitive with a high success rate.
3981454 people have downloaded it
Note: When you are stressed over ‘why won’t My OnePlus 11R charge’, we are ready to eliminate the tension and make things easier for you. But, before you start fixing the phone won’t charge the problem, make sure to back up the Android device . This fixing process might wipe out all the OnePlus 11R device data.
Phase 1: Preparing and connecting the Android device
Step 1: Install and then run Dr.Fone - System Repair (Android), the ultimate Android repair software on your PC. Hit the ‘System Repair’ tab, followed by connecting your OnePlus 11R.
Step 2: Tap on the ‘Android Repair’ option and then click ‘Start’ for moving ahead.
Step 3: Mention the detailed information about your OnePlus 11R under the OnePlus 11R device information section. Press ‘Next’ then on.
Phase 2: Get to ‘Download’ mode for repairing the OnePlus 11R device
Step 1: It’s essential that you put the Android device under ‘Download’ mode to resolve the phone won’t charge the issue. Here comes how to do –
- With a ‘Home’ button device, switch off it before holding down the set of keys, including ‘Power’, ‘Volume Down’, and ‘Home’ key for 5-10 seconds. Let them go and hit the ‘Volume Up’ key for entering the ‘Download’ mode.
- If the ‘Home’ button is not there, you got to turn down the OnePlus 11R device and altogether hold down the ‘Volume Down’, ‘Bixby’, and ‘Power’ keys between 5-10 seconds. Soon after you release the keys, tap the ‘Volume Up’ button for entering the ‘Download’ mode.
Step 2: Click ‘Next’ to start downloading the Android firmware.
Step 3: Now, Dr.Fone - System Repair (Android) would verify the firmware and then start repairing the Android system on its own. It will ultimately fix your ‘why won’t My OnePlus 11R charge’ trouble.
Part 2. 10 common ways to fix Android won’t charge
1. Check/replace charging cable
Charging cables fray or become defunct after prolonged usage. Therefore, it is advised to always use the OnePlus 11R device’s original charging cable or purchase a good quality charging cord, which doesn’t damage your device or your adapter.
It is also very commonly observed that the charging end of the cable which gets connected to the charging port of the OnePlus 11R device gets damaged and prevents the current from flowing to the phone/tablet.
2. Check/clean charging port
The charging port in your device is a small opening where the charging end of the cabbie is inserted for the current to flow to the phone/tablet. Very often, we notice that the charging port gets blocked with tiny particles of dirt. The charging port might also get clogged if dirt and dust get accumulated in it, preventing the sensors from receiving and forwarding the current to the OnePlus 11R device.
The best way to take this problem is to clean the port with a blunt pin or a soft bristle unused toothbrush. Make sure you clean the port gently and do not damage it or its sensors.
3. Check/replace charging adapter
This method is fairly simple, and all you need to do is check whether or not the charging adapter is working properly as sometimes, the adapter itself is to be blamed for the charge. To make sure that you are not using a defective adapter, connect your charging cable/USB to another adapter. If your device charges normally, it means there is a problem is with your adapter, and you must replace it at the earliest to solve My OnePlus 11R won’t charge the issue.
4. Try another power source
This technique is more like a quick trick. It means to switch from one power source to another or use a more efficient and suitable power source. Laptops and PCs charge slower than a direct power source, i.e., a wall socket. Sometimes, the charging speed is slower, and the battery is draining. In such a scenario, choose to charge your device by directly plugging it into a socket on the wall to never experience My OnePlus 11R won’t charge problem.
5. Clear device Cache
Clearing Cache is a great technique as it cleans your device and all its partitions. By clearing the cache, all the unwanted data and files stored in your device get deleted, which may be causing glitches in the OnePlus 11R device’s software, preventing it from recognizing the current.
Follow the steps given below to clear your device’s cache:
• Visit “Settings” and find “Storage”
• Now tap on “Cached Data”.
• Click “OK” to clear all unwanted cache from your device as shown above.
Try charging your phone after clearing the cache. If your phone doesn’t charge even now, do not worry. There are more ways to help you combat My OnePlus 11R won’t charge problem.
6. Re-start/reboot your phone/tablet
Restarting your device to fix why won’t My OnePlus 11R charge error is a very effective remedy. This method of rebooting your device not only fixes software glitches but other but also tackles other factors/operations that might be running in the background preventing your device from charging.
Restarting a device is simple and can be done by following the steps given below:
• Long press the power button of your device.
• From the options that appear, click on “Restart”/ “Reboot” as shown in the image below.
To restart your device, you may also press the power button for about 20-25 seconds for the phone/tablet to automatically reboot.
7. Download and install the Ampere App
The Ampere app can be downloaded from the Google Play Store. It is very helpful to fix the why won’t my charge error as it gives you real-time information about your device’s battery consumption, charging status, and other essential data.
If the App gives information in green color, it means all is wetland your device is charging normally, however, if the information before you is in orange, you need to take steps to fix the charging problem.
8. Install software updates
Installing your Android version updates is a good idea as the software is the interface that receives charge from the charging port sensors and gives a command for the phone/tablet to charge. People often continue to use older OS versions, which cause trouble and prevent the OnePlus 11R device from charging.
To check for and install updates on your device, you must be connected to WiFi or a cellular network. Next, visit “Settings” and select “About device”. Now click on “Software Update”.
If there is an update available, you will be prompted to download it. Just follow the instructions given before you install a brand new Android OS version on your device.
9. Factory reset your device
Factory Reset is must be done after due deliberation. Remember to take a back-up of all your data and contents on the cloud or an external memory device, such as a pen drive before adopting this method because once you perform a factory reset on your device, all media, contents, data and other files are wiped out, including your device settings.
Follow the steps given below to factory reset your device:
• Visit “Settings” by clicking the settings icon as shown below.
• Now select “Backup and Reset” and move on.
• In this step, select “Factory data reset” and then “Reset Device”.
• Finally, tap on “ERASE EVERYTHING” as shown below to Factory Reset your device.
Note: Once the factory reset process is complete, your device will automatically restart and you will have to set it up once again.
10. Replace your battery
This should be your last resort to fix My OnePlus 11R won’t charge problem, and you should only attempt to replace your battery if none of the other techniques work. Also, please consult a technician before purchasing and installing a new battery in your device as different phones and tablets have a different type of battery requirements.
Finally, fixing the phone won’t charge the problem is simple, and therefore there is no need for you to worry as you are not the only one experiencing such an issue. Other Android users have tried, tested, and recommended the methods given above to solve why won’t My OnePlus 11R charge or OnePlus 11R tablet won’t charge error. So go ahead and try them out now.
Also read:
- [New] Steps to Convert Video Tweets to MP3 Soundtracks
- [Updated] 2024 Approved The Essentials to Initiate in Google Meet
- [Updated] In 2024, Smart Money-Making on Youtube Shorts
- [Updated] Real-Time Recording Rivals OBS & ShadowToolKit
- 7 Fixes for Unfortunately, Phone Has Stopped on Vivo Y78t | Dr.fone
- 9 Solutions to Fix Process System Isnt Responding Error on Oppo Reno 10 5G | Dr.fone
- Achieve Fitness Goals with the Compact Samsung Galaxy Fit2 Tracking Band
- Audio Not Playing? Here's the Solution for Firefox Users
- Calls on Honor Play 8T Go Straight to Voicemail? 12 Fixes | Dr.fone
- Free Conversion of OGA Audio Files Into WAV Format
- New Slow Motion Videos Are Taking over Social Media and Becoming a New Trend. Read This Article if You Want to Learn How to Slow Down Video in After Effects for 2024
- Stuck at Android System Recovery Of Nubia Z50S Pro ? Fix It Easily | Dr.fone
- Stuck at Android System Recovery Of Vivo T2x 5G ? Fix It Easily | Dr.fone
- Unveiling Best Android Photos Tactics
- Title: Solved Warning Camera Failed on OnePlus 11R | Dr.fone
- Author: Ariadne
- Created at : 2024-10-27 18:00:30
- Updated at : 2024-10-28 16:12:43
- Link: https://howto.techidaily.com/solved-warning-camera-failed-on-oneplus-11r-drfone-by-drfone-fix-android-problems-fix-android-problems/
- License: This work is licensed under CC BY-NC-SA 4.0.