I am using extjs 5.1. As suggested here I have downloaded and installed sencha cmd 5
After issuing following command from terminal sencha generate app -ext MyApp ./app I am getting errors as shown in below image. Please help
I installed the sencha exe #C:\Program Files\Sencha\Sencha\Cmd\5.1.2.52 on my box.
-sdk flag should point to folder of the ExtJS framework, not to Cmd folder.
You have to download framework first or use remote version of the framework sencha generate app -ext MyApp ./app
Related
I build an app in extjs 6 using sencha cmd and I try this command:
sencha -sdk /path/to/sdk generate app MyApp ./
but its folder has a massive size on disk(about 150MB), how can i remove unnecessary files and publish the app on a server(probably using sencha cmd)?
For development environment 150 MB is fine. The folder size is big because by default sencha cmd copies the framework code in the project directory.
It is not recommended to put this all files into final build.
Sencha cmd provides another useful command
sencha app build
which will generate the minified production build in build folder which is smaller and considered as code to publish.
To generate development, build without minified code you can try following command:
sencha app build development
You can find more featuers provided by sencha cmd at : http://docs.sencha.com/cmd/guides/extjs/cmd_app.html
I use ExtJS 5 and build my application using Sencha Cmd.
I have Sencha app generated inside my maven based webapp.
I would like to host the SDK on some CDN and still be able to use Sencha Cmd "sencha app build" etc. Is this possible? I need to trip down the size of my webapp.
Please guide.
Do not upload this folder to source control at all.
Instead, put a readme file to tell fellow developers (who will want to build the dev version of the app) how to install Sencha ExtJS and re-generate this ext folder on their side using this command:
cd <path_to_your_app_root>
sencha app upgrade <path_to_extjs_root_folder>
Other project stackholders (Testers, management, ...) should use the production version of the app.
I am new to sencha. I need to work on ExtJS and would like to create an app using sencha cmd. I have tried many things but not getting a clear info to create an app with sencha cmd.
Please help me by treating as a beginner to build an application.
Also after the installation of sencha cmd how can we start this to run sencha commands? When I try any command in normal terminal it shows me 'sencha is not recognized' in windows PC. Also I've given the sencha cmd path in the environment variable PATH.
After you fix the PATH problem and when sencha works, run
sencha generate app YourNameSpace /where/you/want/it
Run this command in ext directory - where you unzipped Ext.
For more details see http://extjs.eu/videos
Along with Path variable try to create another variable
SENCHA_CMD_5_0_0 and set the location of your sencha cmd
after doing this sencha cmd path will present in both path and sencha_cmd_5_0_0 variables
Sencha cmd is a Java Application, be sure you have Java SDK or JRE installed, also add the path to Sencha Cmd executable to your PATH environment variable, (My PC properties/Advanced/Environment VAriables), read the install documentation carefully.
Download Sencha SDK GPL or try the commercial version.
You could start generating a basic app or using a predefined template:
$ sencha -sd path/to/ext-6.x generate app APP_NAME path/to/project
A good starting point for more advanced applications is using the package templates, i.e the Admin Dashboard:
$ sencha -sd /path/to/ext-6x generate app -s /path/to/ext6.x/templates/admin-dashboard/ APP_NAME /path/to/project
You should run $ sencha package upgrade if required.
When I try to generate an ExtJS app with my trial installation it fails. It worked in the beginning. Here is what I get:
sencha generate app -ext sampleName F:\vs13\sampleName
Sencha Cmd v5.1.0.26
[INF] Loading framework from F:/../../../../../ext
[ERR] Invalid Path : F:\..\..\..\..\..\ext
Since it is a trial version it should automatically download the framework.
This will automatically download the Ext JS Commercial Trial package and use it to generate your application.
According to the documentation this is the syntax:
sencha generate app -ext MyApp /path/to/MyApp
Also I checked the path variable which includes the path to the Sencha Cmd installation:
PATH=F:\ExtJs\bin\Sencha\Cmd\5.1.0.26;
I tried to restart the development machine. It did not help.
Any suggestion to solve the error "Invalid Path"?
Did you move Sencha Cmd installation? That could be the reason because Ext library is downloaded only for the first application you create and it is cached in the Cmd installation tree. Next applications you create use this cached Ext. If you moved Cmd then it cannot find path to the cached Ext.
You can also try to uninstall Sencha Cmd and install it again.
I have installed sencha cmd 4.0.4.84. But when i tried to create an App it is showing Unalble to locate framework.dir property from sencha config.Ensure the command was executed from a valid framework direcotry.Non framework directory
It is exactly what it says: you are most likely running sencha from a wrong directory.
cd /where/you/extracted/ext-4.2.1
sencha generate app MyApp /where/you/want/myapp
For more details watch: Creating Workspace and Applications video.
I made a big mistake- i was running from sencha command root. But it has to be running from
Extjs version root. we have to create a worklocation inside it. their will extjs folder and from their we need run the command to create the App. Now it is working perfectly
You'll want to take a look at the cmd tools and workspaces.
A little more specifically take a look at the framework locations section of the page.
It's better to go to the SDK folder just mention the SDK path in your command while generating the app:
sencha -sdk <YOUR SDK PATH> generate app <APP NAME> <PATH TO GENERATE APP>
Before creating any sencha app.
Understand 2 things.
1. Sencha CMD
2.Extjs framework.
Both are different.
Coming to point:.
1. Download the latest extjs framework.
2.Use the below command
sencha -sdk=path/to/ext generate app MyAPP path/to/worspace/of/MyApp
This will solve the above issue asked in question.
Danke,
Rahul