22

I have a problem with my Ng2 project for 3 - 4 days.

Versions.

  • @angular/cli: 1.0.0-rc.2
  • node: 6.9.2
  • os: win32 x64
  • @angular/common: 2.4.9
  • @angular/compiler: 2.4.9
  • @angular/core: 2.4.9
  • @angular/forms: 2.4.9
  • @angular/http: 2.4.9
  • @angular/platform-browser: 2.4.9
  • @angular/platform-browser-dynamic: 2.4.9
  • @angular/router: 3.4.9
  • @angular/cli: 1.0.0-rc.2
  • @angular/compiler-cli: 2.4.9

Repro steps.

I run ng serv / ng test or ng build and i have : "ERROR in Maximum call stack size exceeded"

The log given by the failure.

After "ng serve"

$ ng serve
** NG Live Development Server is running on http://localhost:4200 **
Hash: a73c4ecdb8222366629e
Time: 16536ms
chunk    {0} polyfills.bundle.js, polyfills.bundle.js.map (polyfills) 405 kB {5} [initial] [rendered]
chunk    {1} main.bundle.js, main.bundle.js.map (main) 41.1 kB {4} [initial] [rendered]
chunk    {2} styles.bundle.js, styles.bundle.js.map (styles) 149 kB {5} [initial] [rendered]
chunk    {3} scripts.bundle.js, scripts.bundle.js.map (scripts) 244 kB {5} [initial] [rendered]
chunk    {4} vendor.bundle.js, vendor.bundle.js.map (vendor) 2.75 MB [initial] [rendered]
chunk    {5} inline.bundle.js, inline.bundle.js.map (inline) 0 bytes [entry] [rendered]

ERROR in Maximum call stack size exceeded
webpack: Failed to compile.

After I save one time and all is alright : 

$ ng serve
** NG Live Development Server is running on http://localhost:4200 **
Hash: a73c4ecdb8222366629e
Time: 16536ms
chunk    {0} polyfills.bundle.js, polyfills.bundle.js.map (polyfills) 405 kB {5} [initial] [rendered]
chunk    {1} main.bundle.js, main.bundle.js.map (main) 41.1 kB {4} [initial] [rendered]
chunk    {2} styles.bundle.js, styles.bundle.js.map (styles) 149 kB {5} [initial] [rendered]
chunk    {3} scripts.bundle.js, scripts.bundle.js.map (scripts) 244 kB {5} [initial] [rendered]
chunk    {4} vendor.bundle.js, vendor.bundle.js.map (vendor) 2.75 MB [initial] [rendered]
chunk    {5} inline.bundle.js, inline.bundle.js.map (inline) 0 bytes [entry] [rendered]

ERROR in Maximum call stack size exceeded
webpack: Failed to compile.
webpack: Compiling...
Hash: 02fd7618c3e2de3db52e
Time: 9915ms
chunk    {0} 0.chunk.js, 0.chunk.js.map 926 kB {1} {2} {3} {5} [rendered]
chunk    {1} 1.chunk.js, 1.chunk.js.map 397 kB {0} {2} {3} {5} [rendered]
chunk    {2} 2.chunk.js, 2.chunk.js.map 33.1 kB {0} {1} {3} {5} [rendered]
chunk    {3} 3.chunk.js, 3.chunk.js.map 2.96 kB {0} {1} {2} {5} [rendered]
chunk    {4} polyfills.bundle.js, polyfills.bundle.js.map (polyfills) 405 kB {9} [initial] [rendered]
chunk    {5} main.bundle.js, main.bundle.js.map (main) 41.1 kB {8} [initial] [rendered]
chunk    {6} styles.bundle.js, styles.bundle.js.map (styles) 149 kB {9} [initial] [rendered]
chunk    {7} scripts.bundle.js, scripts.bundle.js.map (scripts) 244 kB {9} [initial] [rendered]
chunk    {8} vendor.bundle.js, vendor.bundle.js.map (vendor) 2.75 MB [initial] [rendered]
chunk    {9} inline.bundle.js, inline.bundle.js.map (inline) 0 bytes [entry] [rendered]
webpack: Compiled successfully.

And for "ng test" is same.

Any idea to resolve this ?

rjdkolb
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Agone
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9 Answers9

35

I met with the same error. Solved by deleting unnecessary imports.

Cause of this error you have circular module dependency problem.

For example:

'A' module imports (dependent to) 'B' module

'B' module imports (dependent to) 'A' module

I suggest you to build a common module that other modules should import the common module.

If you have unnecessary imports delete unnecessary imports.

Ömer
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  • I can build a common module in case where I have to use shared components, pipes or directives, what if I want to load a module containing routes as well? check out below SO question. http://stackoverflow.com/questions/43907450/angular-2-circular-feature-module-dependency – Parikh Vaibhav May 11 '17 at 08:01
22

The best way i found to debug this is :

ng serve --aot

It will exit building if any error is found with an understandable error.

Alan Crevon
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5

If you getter (or a method) returns itself you will get circular reference resulting in Maximum call stack size exceeded exception. Ex.

public get test(): any {
    return test;

}

Review your code for that.

armyllc
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2

In my case this happen when trying to call the selector of its own component (Kind of circular dependency).

Adithya Sai
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0

I have faced this issue.I forgot to import my feature router module to feature module, so i got the above error. hope it helps others..

Sathish Kotha
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0

Deleting the node_modules folder, then running npm install and ng serve again did the trick for me.

Got the tip from here: https://github.com/angular/angular-cli/issues/17106

Boommeister
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0

In my case I put a component in the wrong sub-module. Kind of a cryptic error for a misplaced componnet. For example:

src
|-account
    |-account.modue.ts
|-admin
    |-admin.module.ts
    |-users
        |-user-maintenance.component.ts


account.module.ts
   ...
   @NgModule({
       declarations: [
           UserMaintenanceComponent   // this should be in admin.module.ts
   ...
Ron Rebennack
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0

I got this error due to circular dependency of modules import.

A -> B, B -> A,

I have solved this just by removing A from B and added to app.module.ts.

satish kumar V
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-1

When I have got an

Error in maximum call stack exceeded

Resolved using following command:

ng build --prod --base-href "PATH OF SERVER" --aot=false --build-optimizer=false
Dimple
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revathi badula
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