{
	"id": "162371",
	"key": "TIMOB-23721",
	"fields": {
		"issuetype": {
			"id": "1",
			"description": "A problem which impairs or prevents the functions of the product.",
			"name": "Bug",
			"subtask": false
		},
		"project": {
			"id": "10153",
			"key": "TIMOB",
			"name": "Titanium SDK/CLI",
			"projectCategory": {
				"id": "10100",
				"description": "Titanium and related SDKs used in application development",
				"name": "Client"
			}
		},
		"fixVersions": [],
		"resolution": {
			"id": "2",
			"description": "The problem described is an issue which will never be fixed.",
			"name": "Won't Fix"
		},
		"resolutiondate": "2016-10-03T19:54:03.000+0000",
		"created": "2016-08-03T19:09:46.000+0000",
		"priority": {
			"name": "Low",
			"id": "4"
		},
		"labels": [
			"qe-5.4.0"
		],
		"versions": [
			{
				"id": "17706",
				"name": "Release 5.4.0",
				"archived": false,
				"released": true,
				"releaseDate": "2016-08-11"
			}
		],
		"issuelinks": [],
		"assignee": {
			"name": "hknoechel",
			"key": "hansknoechel",
			"displayName": "Hans Knöchel",
			"active": true,
			"timeZone": "Europe/Berlin"
		},
		"updated": "2017-08-16T01:06:37.000+0000",
		"status": {
			"description": "The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.",
			"name": "Closed",
			"id": "6",
			"statusCategory": {
				"id": 3,
				"key": "done",
				"colorName": "green",
				"name": "Done"
			}
		},
		"components": [
			{
				"id": "10206",
				"name": "iOS",
				"description": "iOS Platform"
			}
		],
		"description": "The following error is thrown when calling the createTabGroup method without specifying any tabs:\r\n{code:java}\r\n[WARN] :   Attempted to load TiUITabGroupProxy: Could not find class definition.\r\n[ERROR] :  Script Error {\r\n[ERROR] :      column = 49;\r\n[ERROR] :      line = 1;\r\n[ERROR] :      message = \"invalid method (createTabGroup) passed to UIModule\";\r\n[ERROR] :      sourceURL = \"file:///var/containers/Bundle/Application/4971331A-066C-4C17-BA2D-3DC44E634884/ShamWise.app/app.js\";\r\n[ERROR] :      stack = \"[native code]\\nfile:///var/containers/Bundle/Application/4971331A-066C-4C17-BA2D-3DC44E634884/ShamWise.app/app.js:1:49\";\r\n[ERROR] :  }\r\n{code}\r\n\r\nThe issue is resolved when specifying at least one tab as follows:\r\n{code:java}\r\n\t var tabGroup = Ti.UI.createTabGroup();\r\n\t \r\n\t var tab1 = Ti.UI.createTab({\r\n\t \ttitle: \"Tab1\"\r\n\t });\r\n\t \r\n\t tabGroup.add(tab1); \r\n\t tabGroup.open();\r\n{code}\r\n\r\n*This occurs only on the iOS platform, the demo code launches without issue on the Android platform.*\r\n\r\nh3. TEST CODE:\r\n{code:java}\r\n\t var tabGroup = Ti.UI.createTabGroup();\r\n\t tabGroup.open();\r\n{code}\r\n\r\nh2. Steps to Reproduce\r\n1. Create a classic mobile project\r\n2. Include the test code above in the app.js\r\n3. Build to sim / device\r\n4. Launch the app\r\n\r\nh2. Actual Result\r\n\r\nError is thrown upon launch.\r\n\r\nh2. Expected Result\r\n\r\nApp should launch an empty tabGroup view without issue.\r\n\r\n",
		"attachment": [],
		"flagged": false,
		"summary": "iOS: Invalid method (createTabGroup) passed to UIModule",
		"creator": {
			"name": "htbryant",
			"key": "htbryant",
			"displayName": "Harry Bryant",
			"active": true,
			"timeZone": "Europe/London"
		},
		"subtasks": [],
		"reporter": {
			"name": "htbryant",
			"key": "htbryant",
			"displayName": "Harry Bryant",
			"active": true,
			"timeZone": "Europe/London"
		},
		"environment": "iPhone 6S (9.3.3) Device & iPhone 6 Plus (8.3) Device\r\nMac OSX El Capitan 10.11.6\r\nTi SDK: 5.4.0.v20160802165655\r\nAppc Studio: 4.7.0.201607111053\r\nAppc NPM: 4.2.7\t\r\nApp CLI: 5.4.0-37\r\nXcode 7.3\r\nNode v4.4.7",
		"comment": {
			"comments": [
				{
					"id": "392344",
					"author": {
						"name": "hknoechel",
						"key": "hansknoechel",
						"displayName": "Hans Knöchel",
						"active": true,
						"timeZone": "Europe/Berlin"
					},
					"body": "Wait a second, you are trying to add a tab to the tabgroup that does not hold a window in it. Without it, the tabgroup has no context and could break. Check if that could be the reason.\r\n\r\n*EDIT*: In addition, it is {{addTab}} and not {{add}}.\r\n*EDIT2*: Ok, here is the thing why it doesn't work for you but me / iOS devs:\r\nThe above code does not have a tab in it. After some research I found out that our implementation is the following (simplified):\r\n{code:objc}\r\n#ifdef USE_TI_UITAB\r\n...\r\n@implementation TiUITabGroup\r\n...\r\n@end\r\n#endif\r\n{code}\r\nWhat that does is, that it only compiles the {{TiUITabGroup}} class if a {{TiUITab}} is defined. Since all compiler-macros are pre-defined in the Xcode source-project, [~cng] and me didn't see the error before. For the compiled SDK, those macros are generically generated as soon as you do {{Ti.UI.createTab()}} at least once, we also call it \"symbols\". \r\n\r\nSo long story short: That is how it is done since forever, since we don't want users to create empty tabgroups. If we want now, we can make it an improvement-ticket, otherwise, that's it.",
					"updateAuthor": {
						"name": "hknoechel",
						"key": "hansknoechel",
						"displayName": "Hans Knöchel",
						"active": true,
						"timeZone": "Europe/Berlin"
					},
					"created": "2016-08-03T20:02:10.000+0000",
					"updated": "2016-08-03T20:17:49.000+0000"
				},
				{
					"id": "397933",
					"author": {
						"name": "hknoechel",
						"key": "hansknoechel",
						"displayName": "Hans Knöchel",
						"active": true,
						"timeZone": "Europe/Berlin"
					},
					"body": "[~htbryant] Resolving for now, since I didn't hear anything back since a while. If you think we need an improvement ticket, I'd be fine with that!",
					"updateAuthor": {
						"name": "hknoechel",
						"key": "hansknoechel",
						"displayName": "Hans Knöchel",
						"active": true,
						"timeZone": "Europe/Berlin"
					},
					"created": "2016-10-03T19:54:03.000+0000",
					"updated": "2016-10-03T19:54:03.000+0000"
				},
				{
					"id": "426745",
					"author": {
						"name": "lmorris",
						"key": "lmorris",
						"displayName": "Lee Morris",
						"active": false,
						"timeZone": "America/Los_Angeles"
					},
					"body": "Closing with reference to the above comments.",
					"updateAuthor": {
						"name": "lmorris",
						"key": "lmorris",
						"displayName": "Lee Morris",
						"active": false,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2017-08-16T01:06:37.000+0000",
					"updated": "2017-08-16T01:06:37.000+0000"
				}
			],
			"maxResults": 3,
			"total": 3,
			"startAt": 0
		}
	}
}