ionic cordova html googlemaps

Bonjour,

j'aimerais afficher la carte google maps mais je reçois l'erreur suivant:

Citation:

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core.js:4197 ERROR TypeError: Cannot read property 'latitude' of undefined
at LocationDetailsPage_Template (template.html:29)
at executeTemplate (core.js:7303)
at refreshView (core.js:7172)
at refreshComponent (core.js:8326)
at refreshChildComponents (core.js:6965)
at refreshView (core.js:7222)
at refreshEmbeddedViews (core.js:8280)
at refreshView (core.js:7196)
at refreshComponent (core.js:8326)
at refreshChildComponents (core.js:6965)

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en utilisant le code ionic suivant:

Code:

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<ion-card> <ion-card-content> <agm-map [latitude]="currentPlace.coodinates.latitude" [longitude]="currentPlace.coodinates.longitude"> <agm-marker [latitude]="currentPlace.coodinates.latitude" [longitude]="currentPlace.coodinates.longitude"></agm-marker> </agm-map> </ion-card-content> </ion-card>

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malgre les forums que j'ai parcourru, je n'ai pas une solution.

Qui a une idee sur cette erreur.

Merci d'avance