There was an error in the trebuchet application, how to fix it. Trebuchet what kind of program is this? An error occurred in the application

💖 Do you like it? Share the link with your friends

If suddenly, after turning on Android again, or if the launcher was carelessly deleted or the Android desktop disappeared for unknown reasons, then this article will help you find a solution! There are several ways available to you to solve this problem! Therefore, do not despair and if one method does not help, try the next one, the most important thing is not to panic!

Theoretical information

The launcher is responsible for displaying the desktop or menu in Android. Launcher from English - launcher. A launcher is a software interface to an operating system that allows the user to launch and interact with applications.

Solutions if the Android desktop (launcher) has disappeared

Method 1 - data reset

This method can help you if you are sure that you did not accidentally delete the launcher on your Android device! If this is true, then resetting the data will solve this problem! As you probably already understood, by resetting the data, the entire phone book, applications, SMS will be deleted, except for pictures and melodies.

How do I reset my data?

Method 2 - installing a third-party launcher via WI-FI

If you are sure that WI-FI is turned on on your Android smartphone or tablet or the Internet is working, and you also have a Google account and the Google Play application from which you install applications, then do this:

2. Wait 5 minutes for the launcher to install and restart Android

Method 3 - reset data and connect to WI-FI

In Android, during initial setup, WI-FI is always activated, so

1. Reset your Android data

2. Connect to WI-FI

3. Enter your Google credentials

4. Install the launcher using PC

5. Reboot your device

Method 4 - Install Desktop Using ADB Debugging Tools

This method requires that USB debugging is enabled on your Android; if it was not activated, then there is no way to activate it at the moment! USB Debugging may be enabled if you have Rooted Android!

You will need:

Instructions

1. After installing the Adb Run program, run it

2. Go to menu 3 - Install Android App to Device

3. Select first menu 0, and into the window that opens put the apk file of the launcher and close the window

4. Select menu 1 - Install Program

5. Pick up an Android device and install the launcher

6. Restart Android

Method 5 - Android firmware

Method 6 - installing Launcher with Recovery (hard method)

For this method you need to install custom Recovery, and to install custom recovery you most often need

Lenovo Launcher is a shell for Android devices, which was developed by the famous Lenovo brand. The launcher is very easy to use, it has a beautiful design and rich functionality. Users have access to many designs, a lot of settings, etc. The only negative is that the application refuses to work on older models, but simply “flies” on new ones. In this article we will tell you how to solve problems with this launcher.

An error occurred in the application

If, when using a smartphone, the error “An error occurred in the Lenovo Launcher application” appears on the screen, then there are two ways to solve the problem: resetting the settings to factory settings and flashing the device. The firmware must be downloaded from the official Lenovo website.

The application is not responding

If the Lenovo Launcher application does not work well and the message “not responding” appears, then the logical question arises: “what to do?” You can try updating the launcher, rebooting the device, or, as a last resort, reflash it. We recommend using the latest version of the program, number 7.4. A video review of the launcher can be found below. As mentioned above, Launcher is quite good, so it’s definitely worth using.

Android is an excellent operating system for mobile devices. A phone running under its control is, in fact, a pocket computer. One of the main programs is the menu loader. When you turn on your device, the most frequently launched applications load first. Also, thanks to this bootloader, you can navigate through the Android menu. But like any computer OS, glitches and errors occur from time to time. One of them is “An error occurred in the launcher application.” You will not be able to navigate through the menu and using the device will not be easy.

Let's consider what to do when such an error occurs?

Problem with Launcher causes a lot of inconvenience for users

Getting rid of the error

The error occurs because the process that is responsible for the operation of the standard bootloader does not work correctly and crashes. As a result of this, the phone begins to freeze, and you cannot open any window or launch any program.

There are several options for how to get rid of the “An error occurred in the launcher application” problem.

Clearing cache

When you experience this problem, click OK on the error pop-up. In a couple of seconds, you will be able to continue working. If the problem recurs regularly, then try clearing the bootloader cache. To do this, go to Settings - Applications - All, find Launcher and click "Erase data", then "Stop". Press the center menu button to go to the desktop, which will resume after a few seconds. Make the settings again, which includes selecting the number of desktops, application icons and widgets located on it. In the future, be careful about how many icons you place. If there are too many of them, errors may occur.

Software conflict

In addition, some programs may cause conflicts with each other. Be careful what you install. If a problem occurs after installing any software, remove it or replace it with an alternative that does not cause problems.

Installing a third-party bootloader

If clearing the cache and resetting the launcher settings did not get rid of the error, then you can download one of the many from the Play Store. Launch the Play Market application, enter Launcher in the search bar and select any loader you like.

In our opinion, one of the best is Nova Launcher. It offers the user almost the standard Android menu, while having a much larger number of settings. The program takes up a minimum of resources and works very stably. After downloading it, customize it to your taste. You can change the font type, icon size, number of icons on the desktop and in the application menu. In addition, the launcher supports themes that allow you to change not only the wallpaper, but also the appearance of the icons themselves. Select Nova Launcher as your default bootloader and the default one will be disabled automatically.

This application will be a great choice for those who are used to the standard Android menu and do not want to change their habits. There are other similar applications, but not all of them work as expected.

Reset to factory settings

Sometimes the problem can be so deep-rooted that neither resetting nor installing a third-party launcher helps. What to do in this case? Most likely, a factory reset will help you. In the Settings - Backup and reset menu, select "Reset settings". After this, the tablet will be in the same condition in which you bought it in the store, but you will have to configure it.

Flashing

If your device has Root rights, then you can easily remove system applications. Some owners install them just for this purpose. This, of course, can be very convenient, but it risks the fact that you can remove unnecessary applications, which is why the rest will not be able to work as expected. If you feel that the problem “An error occurred in the launcher application” is happening for this reason, then you will have to reflash the device. Search the Internet for instructions for your model or take your “electronic friend” to a service center, where it will be quickly revived.


Sometimes launcher.exe and other EXE system errors can be related to problems in the Windows registry. Several programs can use the launcher.exe file, but when those programs are uninstalled or modified, sometimes "orphaned" (incorrect) EXE registry entries are left behind.

Basically, this means that while the actual path of the file may have changed, its incorrect former location is still recorded in the Windows registry. When Windows tries to look up these incorrect file references (file locations on your PC), launcher.exe errors can occur. Additionally, a malware infection may have corrupted registry entries associated with Microsoft Works and Microsoft Money 99 Basic. Thus, these corrupt EXE registry entries need to be fixed to fix the problem at the root.

Manually editing the Windows registry to remove invalid launcher.exe keys is not recommended unless you are PC service professional. Mistakes made when editing the registry can render your PC inoperable and cause irreparable damage to your operating system. In fact, even one comma placed in the wrong place can prevent your computer from booting!

Because of this risk, we highly recommend using a trusted registry cleaner such as %%product%% (Developed by Microsoft Gold Certified Partner) to scan and repair any launcher.exe-related registry problems. Using a registry cleaner, you can automate the process of finding corrupted registry entries, missing file references (like the one causing the launcher.exe error), and broken links within the registry. Before each scan, a backup copy is automatically created, allowing you to undo any changes with one click and protecting you from possible damage to your computer. The best part is that eliminating registry errors can dramatically improve system speed and performance.


Warning: Unless you are an experienced PC user, we DO NOT recommend manually editing the Windows Registry. Using Registry Editor incorrectly may cause serious problems that may require you to reinstall Windows. We do not guarantee that problems resulting from incorrect use of Registry Editor can be corrected. You use Registry Editor at your own risk.

Before you manually repair the Windows registry, you need to create a backup by exporting a portion of the registry that is associated with launcher.exe (for example, Microsoft Works and Microsoft Money 99 Basic):

  1. Click on the button Begin.
  2. Enter " command" V search bar... DON'T CLICK YET ENTER!
  3. While holding down the keys CTRL-Shift on your keyboard, press ENTER.
  4. A dialog box for access will be displayed.
  5. Click Yes.
  6. The black box opens with a blinking cursor.
  7. Enter " regedit" and press ENTER.
  8. In the Registry Editor, select the launcher.exe-related key (eg. Microsoft Works and Microsoft Money 99 Basic) you want to back up.
  9. On the menu File select Export.
  10. On the list Save to select the folder where you want to save the backup copy of the Microsoft Works and Microsoft Money 99 Basic key.
  11. In the field File name Enter a name for the backup file, such as "Microsoft Works and Microsoft Money 99 Basic backup."
  12. Make sure the field Export range value selected Selected branch.
  13. Click Save.
  14. The file will be saved with extension .reg.
  15. You now have a backup of your launcher.exe-related registry entry.

The following steps for manually editing the registry will not be described in this article, as they are likely to damage your system. If you would like more information about editing the registry manually, please check out the links below.



Tell friends