cannot resolve symbol DaggerAppComponent

[bananaCaptain]

component = DaggerAppComponent.builder().appModule(new AppModule(this)).build(); error

[erikjhordan-rey]

@bananaCaptain This example works correctly I just checked, Did you try to rebuild the project? You have to go Build -> Rebuild project. Remember that these classes are generated at compile-time.

[IdioticMadman]

@erikcaffrey I am just trying to move the CategoryActivityComponent to another package which does not with the CateoryActivity. And then this error come out . I think you should change this line
https://github.com/erikcaffrey/Dagger2-MVP-Sample/blob/master/app/build.gradle#L38 to "apt 'com.google.dagger:dagger-compiler:2.0'" to suport while those two file doesn't in same package

[erikjhordan-rey]

@IdioticMadman the library would not have to be a problem maybe you can try rebuild project, you don't need to create or move another component is just a simple example also there are no many dependencies that must be separated and remember maintain the things simples.

[IdioticMadman]

Yeah, That's OK.Thanks

[dilip90]

@erikcaffrey , thanks rebuild is solution.

[erikjhordan-rey]

@dilip90 @IdioticMadman @bananaCaptain https://erikcaffrey.github.io/ANDROID-kata-dagger2/

[aneeshATgithub]

Hello, clean and rebuild is not a solution for me, and the error stays there.

This is my error log:

Error:(8, 47) error: cannot find symbol variable DaggerAppComponent
Error:Execution failed for task ':app:compileDebugJavaWithJavac'.
Compilation failed; see the compiler error output for details.

Can anyone suggest me an alternative or a workaround for this?

[erikjhordan-rey]

@aneeshATgithub

The class DaggerAppComponent is a generated class on compile time. Try invalidate caches an restart, and rebuild. if it doesn't works maybe your problem is about version of sdk btw I updated the project to the last version of support library and is working #6

I also have another sample to learn Dagger 2 -> https://github.com/erikcaffrey/Kata-Dagger2-MarioKart

[aneeshATgithub]

I had tried invalidate caches an restart, also clean and rebuild.
Finally I updated buildToolsVersion to "26.0.2". But the error not gone.

[homandiy]

Ctrl+F9

[albert0m]

I had to clean the project and after that I get this error from Studio, even though the files are present. Tried to Invalidate / Restart, Clean, Rebuild.. still get the error from studio.

[homandiy]

What's error?

…

On Tue, Feb 20, 2018 at 6:58 AM, marconealberto ***@***.***> wrote: I had to clean the project and after that I get this error from Studio, even though the files are present. Tried to Invalidate / Restart, Clean, Rebuild.. still get the error from studio. — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#1 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AbZG7u3O8QysBxH46mWuA6oH4nwAnAxVks5tWt15gaJpZM4IBtEs> .

[albert0m]

error: cannot find symbol
import com.mypackage.DaggerAppComponent;

I went through most of the answer on stackoverflow but it looks I broke it.

[sandeep287]

compile 'com.google.dagger:dagger:2.8'
annotationProcessor 'com.google.dagger:dagger-compiler:2.8'

i will already used this gradle but DaggerAppComponent not support.
please help
thanks in advance

[homandiy]

Where is your project address at Github? Let me try. Homan Huang

…

On Wed, May 9, 2018 at 4:36 AM, sandeep287 ***@***.***> wrote: compile "com.google.dagger🗡$daggerversion" annotationProcessor "com.google.dagger:dagger-compiler:$daggerversion" i will already used this gradle but DaggerAppComponent not support. please help thanks in advance — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#1 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AbZG7s3R5RW2F4yxaFivPeGrnHCh_xf2ks5twtTNgaJpZM4IBtEs> .

[erikjhordan-rey]

@sandeep287 Hey man!

First of all thanks for visit this repository, I hope you found it useful.

I Upgrated the project some minutes ago and it's working 😃.

!

Remember the class DaggerAppComponent is a generated class on compile time so you should do:

I hope it solves your problem.

[attifmazhar]

Invalidate and Restart

[vishalvj9]

invalidate & cache restart is not valid solution I have started new project setup dagger same problem raise daggerComponent not find the symbols.

[balusreekanth]

Make Project and Rebuild Project So DaggerAppComponent will be generated .

[freshindee]

1.Clean the project
2.Rebuild
3.File-->Invalidate and Restart

[homandiy]

If you are in test folder, you don't need to rebuild it again; ignore the red line; run it. For example,
fun daggerInjection(app: Application) : TestRetrofitComponent { return DaggerTestRetrofitComponent.builder() .application( app ) .testAppModule(TestAppModule()) // for test purpose: 2 second timeout .apiModule(ApiModule(testUrl, 2, 2)) .build() }
my test component:
`
@singleton
@component(modules = [
AndroidSupportInjectionModule::class,
ApiModule::class,
TestAppModule::class
])
interface TestRetrofitComponent : AppointmentAppComponent {

@Component.Builder
interface Builder {

    @BindsInstance
    fun application(application: Application): Builder

    fun apiModule(apiModule: ApiModule): Builder

    fun testAppModule(testAppModule: TestAppModule): Builder

    fun build(): TestRetrofitComponent // Type
}

// Dagger injector
fun inject(test: MainActivityRetrofitTest)

}

@module
class TestAppModule {
@singleton
@provides
fun giveMockWebServer(): HomanMockWebServer = HomanMockWebServer()
}
Inject to the test class:
@before
fun setUp() {
context = InstrumentationRegistry.getInstrumentation().targetContext
val testApp = context.applicationContext as DebugAppointmentApplication?

    // Dagger component
    val component = daggerInjection(testApp!!)

    testApp.setTestComponent(component)

    // Dagger shot: init all variables
    component.inject(this)

`