我目前正在使用Ionic框架做一个混合应用程序。
上周,一切都很顺利,没有修改插件的任何东西,它就停止了工作,我还没有找到任何解决方案或足够好的方法的线程(只有一个)。
我在安卓和iOS设备上运行。
亚行日志:
I/chromium( 1844): [INFO:CONSOLE(175)] "OPEN database: my.db", source: file:///android_asset/www/plugins/cordova-sqlite-storage/www/SQLitePlugin.js (175)
I/chromium( 1844): [INFO:CONSOLE(106)] "new transaction is waiting for open operation", source: file:///android_asset/www/plugins/cordova-sqlite-storage/www/SQLitePlugin.js (106)
I/chromium( 1844): [INFO:CONSOLE(197)] "OPEN database: my.db FAILED, aborting any pending transactions", source: file:///android_asset/www/plugins/cordova-sqlite-storage/www/SQLitePlugin.js (197)
I/chromium( 1844): [INFO:CONSOLE(83)] "Could not open database", source: file:///android_asset/www/plugins/cordova-sqlite-storage/www/SQLitePlugin.js (83)XCode控制台日志显示不多(一点也不显示).
Cordova已安装插件:
com.googlemaps.ios 1.13.0 "Google Map iOS SDK for Cordova"
cordova-plugin-compat 1.0.0 "Compat"
cordova-plugin-console 1.0.4 "Console"
cordova-plugin-dbcopy 1.0.4 "sqlDB"
cordova-plugin-device 1.1.2 "Device"
cordova-plugin-file 4.3.0 "File"
cordova-plugin-geolocation 2.4.0 "Geolocation"
cordova-plugin-googlemaps 1.3.9 "phonegap-googlemaps-plugin"
cordova-plugin-splashscreen 3.2.2 "Splashscreen"
cordova-plugin-sqlite-2 1.0.4 "SQLitePlugin"
cordova-plugin-statusbar 2.1.3 "StatusBar"
cordova-plugin-whitelist 1.2.2 "Whitelist"
cordova-sqlite-storage 1.4.8 "Cordova sqlite storage plugin"
ionic-plugin-keyboard 2.2.1 "Keyboard"Implementation
angular.module('starter.controllers', [])
.controller('RoutesCtrl', function($scope, $ionicPlatform, $http) {
// Database functions…
$ionicPlatform.copyDatabaseFile = function(db_name)
{
var sourceFileName = cordova.file.applicationDirectory + 'www/' + db_name;
var targetDirName = cordova.file.dataDirectory;
return Promise.all([
new Promise(function (resolve, reject) {
resolveLocalFileSystemURL(sourceFileName, resolve, reject);
}),
new Promise(function (resolve, reject) {
resolveLocalFileSystemURL(targetDirName, resolve, reject);
})
]).then(function (files) {
var sourceFile = files[0];
var targetDir = files[1];
return new Promise(function (resolve, reject) {
targetDir.getFile(db_name, {}, resolve, reject);
}).then(function () {
console.log("file already copied");
}).catch(function () {
console.log("file doesn't exist, copying it");
return new Promise(function (resolve, reject) {
sourceFile.copyTo(targetDir, db_name, resolve, reject);
}).then(function () {
console.log("database file copied");
});
});
});
}
$ionicPlatform.openDB = function()
{
if(isIOS){
db = window.sqlitePlugin.openDatabase({name: db_name, iosDatabaseLocation: 'defaut'});
} else {
db = window.sqlitePlugin.openDatabase({name: db_name, location: 'default'});
}
return db;
}
// This function is called later on on the code.
$ionicPlatform.runDbQuery = function(query)
{
db = $ionicPlatform.openDB();
db.readTransaction(function (txn) {
txn.executeSql(query, [], function (tx, res) {
console.log(JSON.stringify(res));
return res;
});
});
}
//code continues…正如我之前提到的,上述代码上周在Android上运行得很好,现在却没有了。实际上,它复制预填充数据库的部分运行得很好(回调日志显示了这一点)。
我想知道是否有更多的人遇到了这个烦人的问题,并请引导我走过正确的道路。
提前谢谢。
发布于 2016-10-18 17:19:12
我不知道原因,但:
$ sudo ionic plugins rm cordova-plugin-sqlite-2
$ sudo ionic plugins add cordova-plugin-sqlite-2当您为相反的操作系统(iOS & Android)构建时,似乎发生了一些事情:某些东西停止以正确的方式工作。
https://stackoverflow.com/questions/40008265
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