What is packet parsing on android. Now enable USB debugging

Like anyone operating system Android is not without its flaws. Although new versions solve many problems that were critical in the past, most of the typical ones remain in place. After all, it is impossible to foresee everything and protect everyone, especially since the decision is critical at first glance. Android errors can be very easy. We have collected for you the most known issues and their corrections, which may occur throughout the use of the system.

Syntax error

This problem appears when installing downloads not via Play Market applications. The cause of its occurrence is damaged installation file. For more easy to understand, it is worth knowing that apk files are a type of archive. A syntax error appears when this file is not downloaded completely or is damaged, or if your version of Android is not suitable for installing it.

How to fix: download again installation package and check system compatibility.

wifi authentication error

Don't worry, your phone is fine, rather a problem in the router that distributes the Internet. It may have an access encryption type set using a protocol that the smartphone does not support or the wrong channel is set. Solve the error wifi authentication only possible if you have access to the dispensing device.

How to fix:

• Check the encryption type in the router settings, the standard is WPA2-PSK with AES.
• change the operating mode of the router, or more precisely the standard (802.11b,g,n) that it uses. Try setting the “mixed” option.
• Change the password to one consisting of numbers.

Insufficient memory error

In most cases, owners face this problem budget smartphones. The reason for its occurrence lies in the small amount of memory allocated for installing applications. Over time, everything installed programs and games occupy her. It is impossible to completely cure the out of memory error on Android, but there are several ways to free it.

How to fix:

• Go to Settings->Application, and then to installed programs. Look at their parameters, or more precisely, the availability of the “Move to SD card” button.
• Install the Link2SD program, it does the method described above automatically, showing you those programs that can be transferred to an external drive.

loading error

Old devices with installed or lower are most susceptible to it. The browsers of such devices simply cannot download the apk file correctly. Also, a download error may appear when the connection to the requested file is unstable.

Possible solution: Install a download manager such as ES File Manager.

Android keyboard error (aosp)

The reason for the occurrence lies in the incorrect operation of some functions of this keyboard on certain firmware. It can appear at any time, so it is advisable to immediately disable unused functions or configure them. An error in the Android keyboard can be easily solved with just a few steps.

• disable voice input in settings
• Clear the cache (via Settings->Applications->All)
• Install a third-party keyboard

Google Android account sync error

A floating problem, noticed on any firmware version and different hardware components. It was never possible to find the exact cause; sometimes for it to occur it is enough not to have the Internet turned off. The most difficult case is stuck synchronization.

What to do: disconnect your account, reboot your device and reconnect

Google Android account is not added

The Good Corporation has honed its system well and errors of this type have become rare, but they still exist.

Possible solutions:

• check your internet connection
• check the correct login and password for your account
• turn off two-step authentication in your account security settings
• enable data transfer to background and auto-sync, then turn off and restart the device

Error com.android.phone

After updating the firmware or changing its appearance, or even after changing the SIM card, this problem may appear. Error com android phone means impossibility proper operation modem device or program with installed card operator, as well as a failure in the information exchange service between the cellular network and the phone.

What to do:

• Go to Settings->Applications->All and look for Phone. We go in and clear its cache + erase the data. Let's reboot.
• If the above does not help, then do it.

Similar problems:

android.process.acore error

The solution is the same, we just look for the Contacts Storage. Carefully! After this, all contacts will be lost.

android.process.media application error

Occurs if your flash card is faulty or overloaded a huge amount files. Starting from the fourth version of Android, it has become rare and therefore does not cause inconvenience.

How to fix:

• Pull out the flash drive and try installing the application, if the problem disappears, format your drive
• Perform a factory reset by wiping the removable drive.

Netalpha virus

A young, but gaining popularity virus (although it is difficult to call it a virus), which has already infected many users. In most cases, the application registers itself in the system directory (or is located there initially), therefore it blocks standard deletion using the application manager.

How to fix:

• if you have ROOT rights, then install Lucky Pater or Titanium Backup, find the ill-fated application and remove it from your phone.
• If you do not have root rights, then only reset to factory settings; it is also advisable to clean the built-in and external SD card of foreign debris.

Related posts:

Android OS is the most popular smartphone OS today, and this is largely due to its extensive collection of applications. Besides Android platform is an open source operating system source code, which is very convenient for developers of all kinds of software and is also one of the reasons for its popularity. Thus, if an Android user is thinking about switching to another mobile OS, he will first look at the range of applications and only then will he decide whether to switch or not. However, even with all its advantages, the Android OS is not immune to errors, and users periodically encounter them.

Syntax error on Android devices is one of the oldest and most common errors faced by Android device owners. The error usually appears when trying to install an application on mobile phone. The message about it looks like this: “ Syntax error. Error parsing packages" You need to understand this as follows: “the application cannot be installed on your phone due to a parsing problem”

If you continue to try to install the selected software by making changes to application manifest file, then you are unlikely to get rid of the error. Artificially reducing the program's requirements for the system is not best idea. Today we decided to thoroughly understand probable reasons error appears and offer you several ways to easily and safely resolve it.

Causes of syntax error in Android:

Before we start fixing the error, let's look at what could be causing it. Today known several such reasons:

1. Making changes to the application manifest file (for example, changing requirements for the Android OS version).
2. Damaged or incomplete download of the .apk file.
3. Download and Install third party applications from unknown sources without permission for such actions in the smartphone settings.
4. Incompatibility of Android OS version or hardware smartphone with the requirements of the application to be installed.
5. Block the installation of any third-party applications with security settings.

Method 1. Checking the application manifest file

This solution is only intended for users who use programs to make changes to application manifest files. So, if you are one of them and have made any changes to the app's AndroidManifest.xml file, you need to try to restore it to its original state"default". Before you do anything, make sure that the .apk name has been changed. For example, if the original.apk was named original.apk and you renamed it original1.apk then you may have to rename it back to the original name, which is "Original.apk".

After the renaming is done, try installing the application on your phone again and see if the error when parsing the package disappears.

There may be a problem with application code. Diagnose the specific cause in in this case very difficult and universal methods there is no solution to the problem - you will either have to figure it out long and seriously, or take the path of least resistance, using alternative way installation of the selected application (for example, from another device).

Method 2: Allow installation of applications from unknown sources

In accordance with security requirements, an Android smartphone may prohibit installing third-party applications and software from unknown sources, allowing this only from Google Play Market. The ban is due to the fact that installing third-party applications from unknown sources can damage your phone.

So, if you are trying to install an .apk file, you may encounter a “package parsing error”. To correct the error and bypass the ban, you need Allow installation of applications from unknown sources. The corresponding item is available in the phone's security settings.


Go back to the folder where the .apk file is located. Click on it and install the application.

Method 3: Enable USB Debugging

Enabling USB debugging is not really necessary to install Android apps using an .apk file. But some users claim that they solved the problem with a syntax error on Android using this method.

Method 4: Disable antivirus

A syntax error can also occur if your antivirus program blocks installation. Most antivirus programs try to block the installation of applications that they consider to be unreliable or suspicious. So, if you are trying to install an .apk file, the reason for the error may be that your antivirus application is blocking the .apk file, preventing the installation of “suspicious” software.

Try temporarily disabling your antivirus and trying to install the .apk file. If the reason is guessed correctly, the installation will proceed without problems and error messages when parsing the android package.

Method 5: Corrupt or incompletely downloaded APK file

The error can also occur due to a damaged .apk file. Try downloading the latest version of the APK file and installing the application. Perhaps this will help resolve the error. Also, make sure you download full file - To do this, just compare the sizes of the proposed and downloaded file. Partial downloading of the .apk file will certainly result in a parsing error during app installation.

Method 6: Application incompatibility

Some programs do not support outdated versions Android operating system. Some applications are incompatible with outdated device hardware. In both cases, when you try to install the application, you receive an Android package parsing error. For example, when you try to install an application that requires and above on a smartphone with . To avoid getting into a similar situation, carefully read the description of the application on Google Play Store, especially in the part where they are given system requirements.

Today we looked at a number of ways to solve a syntax error and found out the reasons for its occurrence. If you have encountered it on your device and successfully overcome it, please tell us about your experience in the comments. Perhaps your method will be a lifesaver for some users.

When downloading applications and launching them Android users Sometimes we come across this text: “package parsing error” , and the application itself completely refuses to work. The reasons for this are the following:

1. The smartphone and its operating system do not meet the requirements.
2. Application files are corrupted during download or installation process.
3. The original.apk file has been changed.
4. Antivirus operation.
5. Developer mode is disabled and USB debugging is not enabled.

“The appearance of the interface and settings in the screenshots may differ from yours. My device: Samsung J5 2016 with Android version 6.0.1. The difference is appearance does not affect the algorithm of actions.”

How to fix?

There are a whole string of ways to fix it. Let's start with the simplest ones.

Does your phone meet the requirements?

Not all developers are attentive to users. Therefore, the description of some applications may not indicate requirements for Android versions. Thus having installed Android 5.1.1 and downloading the Android 6.0.1 application you will most likely receive a parsing error. Therefore, it is recommended to find out which version of Android is required for a particular program.

Most often, system requirements for a smartphone or tablet can be found in the “ tab Additional Information” in the application description. Also, some developers indicate system requirements in the description text itself.

“The text in the screenshot was translated using the program”

Disable your antivirus

It was the enabled antivirus that often led to applications being installed incorrectly and then throwing up a parsing error. You can disable the antivirus in the antivirus menu itself.

Initially, antiviruses are designed to combat malware. But today the developers of protective software strive to keep users as safe as possible. Therefore, any downloaded APK file immediately comes under suspicion. In the best case, the antivirus simply will not allow it to run, and sometimes even delete it without asking permission. It is the obstacles to running APK files that cause the parsing error.

Enable the ability to install applications from unknown sources

This function blocks the installation of applications downloaded from third-party sites in the form of APK files. If you try to install what you downloaded from third party resource application without such permission, you will most likely receive a parse error.

The function of blocking the installation of applications downloaded from other sources is designed to protect your smartphone or tablet from malware. When it is activated, you can only download applications from the Google Play Store.

In order to allow installation from unknown sources, you need to change this option in the settings. Therefore, select “Lock screen and security” or simply “Security” depending on your version of Android. Next, simply press the switch to “ unknown sources" Agree with the warning in the pop-up window. Ready!

Enable USB Debugging

USB Debugging is one of the anomalous issues that prevents some applications from installing and running due to unknown reasons. A large number of Users reported that after turning it on, the parsing error disappeared and applications worked normally.

To do this, you first need to enable developer mode. To do this, go to settings, select “About device”. Next, go to the “Software Information” tab. We need the “Build Number”.

Now just press and hold “Build Number” for 5 seconds. After this, a message will appear stating that developer mode is enabled or has already been enabled previously. The mode itself does not void the device’s warranty and is completely safe. After the operation is completed, you do not need to exit it, since it does not affect the device if you have not changed the settings in it.

Now enable USB debugging

To do this, in the settings you need to go to “Developer options”. In it, make sure that the top switch is in the “On” position. Next, enable USB debugging itself.

Make sure you have completely downloaded the APK file and it is not damaged

To do this, you can compare the size of the downloaded file and the estimated file size. It is also advisable to fully control the download process. If at any point it is interrupted, then you will receive a corrupted APK file and the application will install with an error.

It is also recommended to change the source from which you download the APK file. Some websites may contain corrupted and non-functional application files. It is best to download the application from popular sites with a large audience and reviews.

For greater guarantee, you can delete the already downloaded file and download again.

Do not change the APK file after downloading

There is no need to rename the file or change it in any way after downloading. This may cause a parse error and prevent it from installing. Therefore, if you changed the name of the file, rename it back.

If you changed something in the file itself, then you need to return everything to its previous state. If this is not possible, then download the application again. Quite often, using root access or special applications, users do minor changes, which lead to errors in the application. For example, some programs can only work when they display advertising.

Transfer an already installed application from another device

This can be done using the SHAR Eit utility. It allows you to transfer any files from one smartphone to another, including installed applications. The utility itself is absolutely free and is available in the Google Play Store.

Results

Parsing error is one of the problems of Android operating system that developers still need to work on. But, also often, application developers or users themselves are to blame for its occurrence.

Solving the parse error problem does not take much time and does not require special knowledge. By following the steps indicated in the instructions you can solve this problem.

Holders mobile gadgets running Android OS, often when trying to install some applications they encounter an unpleasant situation when, instead of successful installation, the device appears on the screen syntax error at APK installation. Now we will look at the reasons for its occurrence and the simplest methods of correction.

when installing an APK file: reasons

First of all, you need to pay attention to the most basic things. For example, it is possible that the installation file itself is either under-downloaded or simply damaged. Most often this applies to situations where the file was not taken from the Market, but was downloaded from the Internet.

However, the most common phenomena can be called, say, the moment that the installation APK file not designed for the version of Android OS used in this moment on the device, and also that the system settings simply block the installation third party files, received not from an official source (in our case it is Play service Market).

If you look at the default settings, it’s easy to guess that the “OS” essentially prohibits installation custom applications. So it turns out that on Android it becomes impossible due to current restrictions from the system itself. However, as they say, there is always a way out.

Syntax error: how to fix (Android)?

In some cases, an installation error with the corresponding file being blocked may be accompanied by a notification about the shortage free space. Don't be upset. Everything is fine with the gadget. It’s just that the syntax error itself when installing an APK file manifests itself in this way.

To fix access to the installation you need to follow some simple steps. It all comes down to turning off inhibitions. In the simplest version, you need to use the settings menu, where you select security settings. There is a special field “Unknown sources”. Activating it (check the box opposite) involves setting permissions for installing applications from third-party distributions.

If a syntax error appears again when installing an APK distribution (most often it is associated with the parsing of the installed application), you should pay attention to the state of the package itself. You can try downloading it again and installing it again.

Along the way, you need to look at which version of the system it is designed for. this program. For example, an application is designed for use in the Android 5.1 Lollipop environment, and the user tries to install it in the 4.2 environment Jelly Bean or 4.4 KitKat. It is clear that the operating system itself simply will not accept it (it will not recognize that it will work in this environment). Here we can give an analogy with Windows. Not a single application for, say, Windows 7 or 8 Windows environment XP not only won’t start, but it won’t even install (this is just to make it clear). The same is true with Android modifications.

In this case, you will need to find an installation file designed specifically for the version of the system that is used on the gadget. By the way, sometimes such a situation can arise in the case of self-installation of certain types of firmware. No one here can guarantee that the installation will be successful.

Bottom line

However, as we see, the situation with errors can be corrected quite simply. True, in most cases this applies to unflashed Android systems. Otherwise, the most basic settings allow you to avoid errors in the future.

Today, the Android operating system is one of the most developed and promising on the market. mobile devices and has the richest app store. However, like in any other system, errors happen in Android. In this article, we will figure out why the “Package parsing failed” error appears and how to get rid of it.

Why does the "Package parse failed" error occur?

The error “Package parsing failed” appears when installing an application when the system is unable to unpack the Apk installation file.

There may be several reasons for this:

• The option “Install applications from third party sources” is disabled
• The application downloaded with errors or the installation file is damaged
• Android version is not supported by the application
• The device hardware is not compatible with the application

Package parsing failed, what should I do?

By default, it is possible to install applications only from official store Google applications Play. You can enable the ability to install applications from third-party sites like this:

1. Open your phone settings
2. Go to the "Advanced" section
3. Click "Privacy"
4. Check the box next to “Unknown sources”

In different firmware, the path to this settings section may be slightly different, but this item is available in all versions of Android. If the checkbox is already checked, then the problem is clearly elsewhere.

The installation file may have been downloaded with an error. Try downloading it again and repeating the installation.

Many application sites indicate the minimum version of Android that is supported. specific application. Look at what Android is installed on your smartphone, it may already be outdated. This is done like this:

1. Open Settings
2. At the very bottom, click on “About phone”

You will see a list of characteristics of your device, including the Android version. Below this list there is a button “Update system”. Click on it to check for updates, read more about system updates in the article