![android - ERROR TypeError: Cannot read property 'then' of undefined while saving contact in IONIC 4 - Stack Overflow android - ERROR TypeError: Cannot read property 'then' of undefined while saving contact in IONIC 4 - Stack Overflow](https://i.stack.imgur.com/BPpbg.png)
android - ERROR TypeError: Cannot read property 'then' of undefined while saving contact in IONIC 4 - Stack Overflow
sqlite undefined. retrieveConnection not working | Ionic Vue | function call · Issue #81 · capacitor-community/sqlite · GitHub
Ionic SQLite cannot read property 'executeSql' of undefined when delete table · Issue #892 · storesafe/cordova-sqlite-storage · GitHub
GitHub - storesafe/cordova-sqlite-storage: A Cordova/PhoneGap plugin to open and use sqlite databases on Android, iOS and Windows with HTML5/Web SQL API
TypeError: Cannot read property 'then' of undefined while using ionic-v4 with Sqlite · Issue #67 · storesafe/cordova-sqlite-storage-help · GitHub
TypeError: Cannot read property 'then' of undefined while using ionic-v4 with Sqlite · Issue #67 · storesafe/cordova-sqlite-storage-help · GitHub
![angular - Ionic SQLite cannot read property 'executeSql' of undefined when delete table - Stack Overflow angular - Ionic SQLite cannot read property 'executeSql' of undefined when delete table - Stack Overflow](https://i.stack.imgur.com/y2PsN.png)
angular - Ionic SQLite cannot read property 'executeSql' of undefined when delete table - Stack Overflow
![angular - IONIC 4 + Angular7: ERROR Error: Uncaught (in promise): TypeError: Cannot read property 'then' of undefined - Stack Overflow angular - IONIC 4 + Angular7: ERROR Error: Uncaught (in promise): TypeError: Cannot read property 'then' of undefined - Stack Overflow](https://i.stack.imgur.com/Pd8Vy.jpg)
angular - IONIC 4 + Angular7: ERROR Error: Uncaught (in promise): TypeError: Cannot read property 'then' of undefined - Stack Overflow
![angular - IONIC 4 + Angular7: ERROR Error: Uncaught (in promise): TypeError: Cannot read property 'then' of undefined - Stack Overflow angular - IONIC 4 + Angular7: ERROR Error: Uncaught (in promise): TypeError: Cannot read property 'then' of undefined - Stack Overflow](https://i.stack.imgur.com/03DCw.jpg)