明明加了鎖保護,還是出了下面的問題 ProgrammingError: SQLite objects created in a thread can only be used in that same thread.The object was created in thread id 4460 ...
Exception Value: DatabaseWrapper objects created in a thread can only be used in that same thread. 問題描述: 使用django框架實現的web后端服務,使用orm語句插入數據時報錯,報錯信息如下 django.db.utils.DatabaseError: DatabaseWrapper obje ...
2020-03-26 11:38 1 2116 推薦指數:
明明加了鎖保護,還是出了下面的問題 ProgrammingError: SQLite objects created in a thread can only be used in that same thread.The object was created in thread id 4460 ...
問題 webView調用JS出錯。 class TestJS { ...... public TestJS(){ ...
寫代碼的時候碰到android.view.ViewRootImpl$CalledFromWrongThreadException: Only the original thread that created a view hierarchy can touch its views.這個異常。異常 ...
原因是只有創建這個view的線程才能觸碰到它的views,解決辦法是使用runOnUiThread(): ...
在跟隨教程學習到顯示web頁面的html源碼時報錯:Only the original thread that created a view hierarchy can touch its views,通過網上查找資料得知: android中相關的view和控件不是線程安全的,必須單獨做處理 ...
最近自己再寫一個小項目練手,創建一個線程從網絡獲取數據然后顯示在 recyclerView 上。寫好后發現頁面能夠顯示,但是有時候會把請求的數據顯示過來,有時候不會。點開 android monito ...
<html> <head></head> <body> java.lang.IllegalStateException: Exception thrown on Scheduler.Worker thread. Add `onError ...