Fixed failing build

android/app/build.gradle

@@ -18,7 +18,12 @@ apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 def keystorePropertiesFile = rootProject.file("key.properties")
 def keystoreProperties = new Properties()
-keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+if (keystorePropertiesFile.exists()) {
+    keystorePropertiesFile.withInputStream { stream ->
+        keystoreProperties.load(stream)
+    }
+}
+//keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
 
 android {
     compileSdkVersion 27
@@ -33,33 +38,42 @@ android {
         targetSdkVersion 27
         versionCode 5
         versionName "1.4"
-        
+
         applicationId "com.mszalek.weight_tracker"
     }
 
-    signingConfigs {
-        release {
-            keyAlias keystoreProperties['keyAlias']
-            keyPassword keystoreProperties['keyPassword']
-            storeFile file(keystoreProperties['storeFile'])
-            storePassword keystoreProperties['storePassword']
+    if (keystorePropertiesFile.exists()) {
+        signingConfigs {
+            release {
+                keyAlias keystoreProperties['keyAlias']
+                keyPassword keystoreProperties['keyPassword']
+                storeFile file(keystoreProperties['storeFile'])
+                storePassword keystoreProperties['storePassword']
+            }
+
         }
     }
     buildTypes {
         release {
-            signingConfig signingConfigs.release
+            if (keystorePropertiesFile.exists()) {
+                signingConfig signingConfigs.release
+
+            } else {
+                signingConfig signingConfigs.debug
+            }
+        }
         }
     }
 
-}
 
-flutter {
-    source '../..'
-}
 
-dependencies {
-    testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.1'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
-}
+    flutter {
+        source '../..'
+    }
+
+    dependencies {
+        testImplementation 'junit:junit:4.12'
+        androidTestImplementation 'com.android.support.test:runner:1.0.1'
+        androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
+    }
 

android/app/google-services.json

@@ -0,0 +1,55 @@
+{
+  "project_info": {
+    "project_number": "123595545975",
+    "firebase_url": "https://weight-tracker-e574f.firebaseio.com",
+    "project_id": "weight-tracker-e574f",
+    "storage_bucket": "weight-tracker-e574f.appspot.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:123595545975:android:94795a974b1f6481",
+        "android_client_info": {
+          "package_name": "com.mszalek.weight_tracker"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "123595545975-cv0hdhccs4o3itmi7k70o4d8i61injvi.apps.googleusercontent.com",
+          "client_type": 1,
+          "android_info": {
+            "package_name": "com.mszalek.weight_tracker",
+            "certificate_hash": "4cfcaae693f041e62c51224b17ff5920ca45db7c"
+          }
+        },
+        {
+          "client_id": "123595545975-jvcpng9krrieeokh79673e448cekctnj.apps.googleusercontent.com",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "AIzaSyALrYc3bKgEoGPX2Ez3jjgejLRqaNXSysY"
+        }
+      ],
+      "services": {
+        "analytics_service": {
+          "status": 1
+        },
+        "appinvite_service": {
+          "status": 2,
+          "other_platform_oauth_client": [
+            {
+              "client_id": "123595545975-jvcpng9krrieeokh79673e448cekctnj.apps.googleusercontent.com",
+              "client_type": 3
+            }
+          ]
+        },
+        "ads_service": {
+          "status": 2
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}

pubspec.yaml

@@ -25,7 +25,6 @@ flutter:
   uses-material-design: true
   assets:
     - assets/scale-bathroom.png
-    - assets/user_icon.png
 
   # To add assets from package dependencies, first ensure the asset
   # is in the lib/ directory of the dependency. Then,