Invalid root mapping github project

Invalid root mapping github project Техника

Когда я импортирую проект в Android Studio, я обнаружил следующие ошибки:

invalid root mapping androd

Invalid root mapping github project

asked Aug 17, 2017 at 8:16

Check weather in the folder there is an hidden folder named .git that is supposed to contain the git information. If it’s not there that is the problem.

Anyway other then that you could probably try to save as backup the current directory and clone it again in a new folder so that you can check if everything is the same.

If you have git in your shell (and I suppose you do since you are on linux) it’s really easy, just try something like:

git clone repo_url

answered Aug 17, 2017 at 8:45

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Says that the project android studio go configurations are incompatible. Either try to use the project with the git clone option, or delete the hidden .git extension.

answered Aug 17, 2017 at 8:51

Invalid root mapping github project

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The error happens because Android Studio found a remnant of git (something like .gitignore) in the project directory but not found any .git folder in the project. So it complaining that the project is supposed having a .git and giving an optional to create and set the root directory as a project with git. Other then that, you can work with the project without any problems.

git clone remote_project_file

answered Aug 17, 2017 at 9:01

Invalid root mapping github project

ישו אוהב אותךישו אוהב אותך

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When you clone your project from git make sure you do (forgetting the recursive flag usually causes the vcs root mapping problem):

git clone —recursive YOUR-GIT-URL

or if you have already cloned then to fix it:

git submodule init
git submodule update

answered Sep 17, 2020 at 20:20

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After spending a whole day in Rnd and testing some alternatives I have found a solution. Actually I have found two alternatives for the same issue but I would like to suggest the using of Alternative 2 because that is really very easy compared to Alternative 1.

Actually I have found Alternative 1 with the help of TheLittleNaruto , AndroidHacker and some other developers & Alternative 2 with the help of Khan so thanks to all.

How to Draw Free style polygon in Map V2 (as we can do with Map V1) ? Is it feasible in Map V2 ?

Yes, that is feasible but you can’t get directly OnTouch() & OnDraw() on the map. So we must have to think some other way to achieve this.

Is there any trick or alternative way to achieve this thing , if yes how ?

Yes, Google Map V2 doesn’t support OnTouch() or OnDraw() on a Map using class=»» so we have to plan for a custom Fragment.

Is it possible to return array of lat-long with touch event ?

Yes, if we create any custom map fragment and use it we can get that Touch or Drag event over the map.

How can I get Lat-long base on screen coordinates on setOnDragListener ?

setOnDragListener will return screen coordinates (x,y). Now for that, there are some techniques to convert (x,y) to LatLng and they include Projection along with Point & LatLng.

How does it work ?

As I have already mentioned before, we have to create a custom root view and using that we can get Touch or Drag Events over the map.

Step 1: We Create MySupportMapFragment extends SupportMapFragment and we will use that as our .xml file

Step 2: Create a MapWrapperLayout extends FrameLayout so that we can set a Touch or Drag listener inside and embed its view with map view. So, we need one Interface which we will use in

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Reference Link1 , Link2

Up to here I am able to get LatLong based on X,Y screen coordinates. Now I just have to store it in Array. That array will be used for drawing on the map and finally it will look like a free shape polygon.

Invalid root mapping github project

I hope this will definitely help you.

Whistle Data Transformation Language language reference

Mapping is the most basic operation of the mapping engine. There are several
different types of mappings that can be expressed.


You can map a field from the input JSON to a field in the output JSON. The
output JSON field is on the left, seperated by a : and the input field is on the

Any nested fields can be written to directly, without needing to explicitly
create the JSON structure.

NOTE: By default, all fields are present in the output. For fields that should
not be present in the output, use variables.

A field can contain spaces, dots or any special characters by escaping them with
a (or two backslashes for a literal backslash in
the field).

A field can be composed of any characters (e.x. unicode), or use reserved
Whistle keywords (like «var» or «required»), if it is quoted in single quotes.
Beware that all delimiters inside the quotes are preserved literally and are not
treated as delimiters in the path.\name: input_json.first name
‘’.’😊’: true
keyword.’var’: «keywords must be quoted»

NOTE: In the above example, the double is
the JSON escape for a single . This means the
above first name field, when parsed out of JSON, is first

NOTE: Unicode characters are not currently escaped in the output JSON.


You can map various different types of constants to the output fields.

String constants

Directly map constant strings.

patient_name: «John Doe»;

Numeric constants

Directly map constant numerics.

patient_age_years: 25;
patient_age: 25.5;

Boolean constants

Directly map constant booleans.

patient_deceased: false;
patient_not_deceased: true;


Use variables to map to temporary fields that are not desired in the output.

// Writing to a variable.
var input_name:

// Reading from a variable.
patient_name: input_name;

NOTE: Variables take precedence over input fields if they have the same name.

Nested mappings

Mappings can be grouped together into a function, and this function can be
called by other mappings.

NOTE: All mappings defined inside of a function are present in the function’s
output object but not the mapping’s output object. Use root or out for
outputting an object to the mapping’s output object.

Defining a function

Arguments can have optional required keywords. Mappings in a function will
only be executed if all arguments with required keyword are not nil. For

is equivalent to

Calling a function

Calling a function is similar to how you call functions in other programming
languages (e.g. C, Java, Python).

Values passed to functions can also be objects, as described above, E.g.

Note that variables are not passed along to PatientName.

Builtin functions

There are a number of builtin functions provided out of the box. Builtin
functions are prefixed with a $. The full documentation of the builtin
functions is available here.

Null propagation

NOTE: Functions are still executed even if its arguments are null.

Merge semantics

Assigning a value to the same field results in a merge rather than an overwrite,


Mappings can be conditionally executed.

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Conditional Mapping

Conditional mapping allows a single mapping to be executed if and only if a
condition is true. Add the condition right before the :.

patient (if input_json.type = «Patient»): PatientName(input_json)

Conditional Blocks

Post processing allows running a function after the mapping is complete. The
input to the post processing function is the output from the mapping such that
the result becomes the new output. A post function must be the last thing in
the file.

Other Keywords

Whistle has various constructs to allow mapping from one JSON structure to


$root is used to denote the input JSON object. $root can also be used inside
functions, but is not recommended since it is a strong sign of messy,
non-modular mappings.

root can be used inside a function in order to send data to the root of the
output. If there exists an object with the same name, they are

root name:


$this is used to set the current object as the return value instead of
creating a new object to return.


out is used to append output an object to the main output object instead of
only as the return value of a mapping. This is different from root which sets
data at the root of the output instead of appending. out can also be used
inside a function.

NOTE: The mapping engine returns an error if the field written to by out is
not an array.


dest is used to read data from the current function’s output object instead of
from the input.


There are built in arithmetic, logical and existential operators.

Arithmetic (+, -, *, /)

In order to prevent data loss and reduce mapping errors, Whistle allows a
primitive (string, numeric, or boolean) field to only be written once. The !
operator can be used to overwrite primitive fields.

NOTE: Overwriting restrictions do not apply to variables.

Code Harmonization

Code Harmonization is the mechanism for mapping a code in one terminology to
another. The mapping engine uses
FHIR ConceptMaps to store lookup
tables, and uses a subset of
FHIR Translate
mechanics to do code lookups. Unlike FHIR translate, lookups return an array of
FHIR Codings on successful

The lookups can be configured to read from remote servers as well as local
files. Local files are read at startup, and cached for the duration of the
mapping engine instance. When reading from remote servers, the returned codes
are cached. The Time To Live (TTL) and cache clean up interval for this cache is

For unsuccessful responses, an error message is returned instead of an an array
of FHIR Codings. In the case of remote servers, the http code and error message
is returned.


Applicaton default credentials
are used when accessing GCS files.

Remote code harmonization example

NOTE: Only Google Cloud FHIR Stores are supported currently.

Lookup syntax

$( , , , )

Harmonize the provided code to the value specified by the ConceptMap.

Return: An array of
FHIR Codings that match.


$( , , )

Harmonize the provided code to the value specified by any ConceptMap. This is
slower than $HarmonizeCode as it needs to look at all the provided

Unit Harmonization

Unit harmonization is the mechanism for converting a value in one unit to
another. The mapping engine uses conversion tables defined in the
syntax. Conversions return a object that contains:

Sample configurations

Harmonize the provided quantity and unit to the specified coding system.

Return: An object with the original quantity and converted quantity as specfied


Similar to C/Java, lines prefixed with // are comments and not part of the
mapping execution.

7 ответов

30 Мар 2018 в 21:00

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Кажется, что три ошибки Gradle Build отделены от недопустимой ошибки корневого сопоставления VCS.

20 Сен 2017 в 01:24

При ошибке сопоставления корня Invalid VCS удалите папку .idea вашего проекта, а затем перестройте проект.

11 Фев 2020 в 05:20

Все, что вам нужно, это удалить файл vcs.xml в папке .idea, это работает!

31 Мар 2020 в 00:36

Для Недопустимой ошибки корневого сопоставления VCS вы можете исправить ее, удалив файл vcs.xml, расположенный в папке .idea вашего проекта, а затем перестройте проект.

5 Ноя 2019 в 14:34

Для ошибки Invalid VCS root mapping вы можете исправить ее, удалив файл vcs.xml, расположенный в папке .idea вашего проекта, а затем снова откройте свою IDE.

25 Ноя 2019 в 05:11

Для решения » Неверное отображение корня VCS «

5 Авг 2019 в 07:01


As we know, Frame layout is a transparent layout so I have achieved this using Frame Layout.
In this case, there is no need to create a custom fragment. I have just used Frame Layout as root layout. So basically I will get Touch Events in the root layout and that will return screen coordinates, as we got in custom fragment previously.

Now, I have created a Button inside the «Free Draw». So when you click on that you can move your fingers on the map and draw a free hand polygon and that will disable your map being movable on screen. When you re-click the same button, the screen goes in ideal mode.

FrameLayout fram_map = (FrameLayout) findViewById(;
Button btn_draw_State = (Button) findViewById(;
Boolean Is_MAP_Moveable = false; // to detect map is movable

// Button will change Map movable state

Touch Click of Frame Layout and with the help of the do some task

// Draw your map

Yet, now you have to maintain your list while you draw, so you have to clear your previous list data.

В моей ситуации мне не нужно было работать с git, я просто хотел запустить проект, который я загрузил, и это вызвало мне эту ошибку

В Android Studio 3.0 я нажал кнопку «Настроить» в появившемся всплывающем окне в правом нижнем углу

Invalid root mapping github project

Invalid root mapping github project

После этого ошибка должна исчезнуть

В .idea папка .idea которой не должно быть. Внутри это файлы, связанные с vcs, которые могут содержать путь не на вашем ПК.

Убедитесь, что в папке проекта на вашем компьютере установлена папка .git. Если нет, вам нужно будет клонировать проект должным образом, если вам нужны инструменты vcs. Вот ссылка на то, как это сделать: Git Basics, поиск клонирования существующего репозитория

Затем вам нужно закрыть Android Studio, удалить папку .idea а затем снова открыть Android Studio. Он воссоздает папку .idea и проблема должна быть решена.

В моем состоянии я нажал «Настроить». Он открывает настройки. Я удалил URL-адрес (адрес ошибки). Меня устраивает.

Также я использую linux. Поэтому я установил git-программу на свой компьютер.

sudo apt-get install git.

У меня была такая же проблема, как и выше. Когда я нажал кнопку «configure» под сообщением об ошибке, я понял, что не все мои модули, которые находятся в той же папке проекта в моей системе (окна в моем случае). Чтобы быть точным, модуль, который выдавал эту ошибку, не был в папке проекта.

Я снова добавил тот же модуль из системы управления версиями (git в моем случае) и убедился, что на этот раз я выбрал правильную папку проекта.

или выберите vcs none.

Надеюсь это поможет.

чтобы решить вашу проблему сначала вы должны клонировать ваш проект, а не загружать его в виде zip файла с помощью git bash $ git clone, и если вы хотите поместить его в новую папку, сделайте это $ git clone, а затем инициируйте проект в пути, что вы хотите клонировать, $ git init затем $ git add *

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