Invalid Tab

[sudpank]

My Synch Tab Groups add-in keeps generating/popping up this error in the FF "Error caught in the Syn Tab Groups". Not sure what the problem is and how to fix it. Here is what I see in the debug console when I follow your steps to provide details on the bug. If this helps you to resolve the problem, great!!

Error: Invalid tab ID: 95 ExtensionUtils.jsm Error: Could not establish connection. Receiving end does not exist. Browser.js:3:1937 Error: Invalid tab ID: 95 ExtensionUtils.jsm Error: Could not establish connection. Receiving end does not exist. Browser.js:3:1937 Error: Could not establish connection. Receiving end does not exist. tabs-move.js:98:7 Error: Could not establish connection. Receiving end does not exist. tree.js:616:25 Error: Could not establish connection. Receiving end does not exist. tree.js:202:5 Error: Could not establish connection. Receiving end does not exist. handle-tree-changes.js:122:3 Error: Could not establish connection. Receiving end does not exist. tree.js:616:25 Error: Could not establish connection. Receiving end does not exist. tree.js:202:5 Error: Could not establish connection. Receiving end does not exist. handle-tree-changes.js:122:3 Error processing windowTypes: This property is deprecated tst-api.js:509 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:20159 Error processing windowTypes: This property is deprecated tst-api.js:509 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:20159 TypeError: e.map is not a function[Learn More] background.js:1:13903 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:18498 TypeError: e.map is not a function[Learn More] background.js:1:13903 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:20159 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:18719 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:18498 Error: Could not establish connection. Receiving end does not exist. Browser.js:3:1937 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:20159 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:18498 Error: Could not establish connection. Receiving end does not exist. Browser.js:3:1937 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:20159 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:18719 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:20159 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:18498 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:20159 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:18498 Error: Could not establish connection. Receiving end does not exist. Browser.js:3:1937 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:20159 Error: Could not establish connection. Receiving end does not exist. tree.js:327:5 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:20159 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:18719 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:20159 TypeError: e.map is not a function[Learn More] background.js:1:13903 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:20159 TypeError: e.map is not a function[Learn More] background.js:1:13903 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:20159 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:18498 Error: Could not establish connection. Receiving end does not exist. tree.js:327:5 Error: Invalid tab ID: 100 ExtensionUtils.jsm Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:18498 Error: Could not establish connection. Receiving end does not exist. Browser.js:3:1937 Error: Invalid tab ID: 100 ExtensionUtils.jsm Error: Could not establish connection. Receiving end does not exist. tree.js:327:5 Error: Invalid tab ID: 100 ExtensionUtils.jsm TypeError: e.map is not a function[Learn More] background.js:1:13903 Error: Could not establish connection. Receiving end does not exist. Browser.js:3:1937 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:18498 Error: Could not establish connection. Receiving end does not exist. Browser.js:3:1937 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:18498 TypeError: e.map is not a function[Learn More] background.js:1:13903 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:18498 Error: Could not establish connection. Receiving end does not exist. Browser.js:3:1937 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:18498 Error: Could not establish connection. Receiving end does not exist. Browser.js:3:1937 TypeError: e.map is not a function[Learn More] background.js:1:13903 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:18498 Error: Could not establish connection. Receiving end does not exist. Browser.js:3:1937 Unchecked lastError value: Error: Could not establish connection. Receiving end does not exist. background.js:18498 TypeError: e.map is not a function[Learn More] background.js:1:13903

[Morikko]

Have you tried to disable/enable the extension ?

It seems your data or maybe the whole extension code is corrupted... In the worth case you should probably install it again. Have you done a backup before ? Could you still do one ?