Làm thế nào để giải quyết lỗi webview

Question

Tôi có một số lỗi trong logcat mà tôi không biết làm thế nào để sửa chữa nó.Tôi cần một số trợ giúp để tìm giải pháp.

Error

04-04 15:49:37.143 2088-2107/com.exercise.AndroidHTML W/chromium﹕ [WARNING:proxy_service.cc(888)] PAC support disabled because there is no system implementation 
04-04 15:49:37.153 2088-2088/com.exercise.AndroidHTML D/﹕ HostConnection::get() New Host Connection established 0xb8eab450, tid 2088 
04-04 15:49:37.293 2088-2088/com.exercise.AndroidHTML D/dalvikvm﹕ GC_FOR_ALLOC freed 76K, 5% free 3423K/3576K, paused 5ms, total 7ms 
04-04 15:49:37.323 2088-2088/com.exercise.AndroidHTML D/dalvikvm﹕ GC_FOR_ALLOC freed 2K, 5% free 3643K/3800K, paused 4ms, total 7ms 
04-04 15:49:37.323 2088-2088/com.exercise.AndroidHTML I/dalvikvm-heap﹕ Grow heap (frag case) to 6.047MB for 2536932-byte allocation 
04-04 15:49:37.343 2088-2102/com.exercise.AndroidHTML D/dalvikvm﹕ GC_FOR_ALLOC freed 1K, 3% free 6119K/6280K, paused 2ms, total 2ms 
04-04 15:49:37.733 2088-2088/com.exercise.AndroidHTML W/EGL_emulation﹕ eglSurfaceAttrib not implemented 
04-04 15:49:37.733 2088-2088/com.exercise.AndroidHTML D/OpenGLRenderer﹕ Enabling debug mode 0 
04-04 15:49:37.763 2088-2088/com.exercise.AndroidHTML W/AwContents﹕ nativeOnDraw failed; clearing to background color. 
04-04 15:49:38.113 2088-2088/com.exercise.AndroidHTML W/AwContents﹕ nativeOnDraw failed; clearing to background color. 
04-04 15:49:38.763 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ glUtilsParamSize: unknow param 0x00000b44 
04-04 15:49:38.773 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ glUtilsParamSize: unknow param 0x00000bd0 
04-04 15:49:38.863 2088-2088/com.exercise.AndroidHTML I/chromium﹕ [INFO:async_pixel_transfer_manager_android.cc(56)] Async pixel transfers not supported 
04-04 15:49:39.063 2088-2088/com.exercise.AndroidHTML I/chromium﹕ [INFO:async_pixel_transfer_manager_android.cc(56)] Async pixel transfers not supported 
04-04 15:49:39.103 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ **** ERROR unknown type 0x0 (glSizeof,72) 
04-04 15:49:39.153 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ glUtilsParamSize: unknow param 0x00000b44 
04-04 15:49:39.153 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ glUtilsParamSize: unknow param 0x00000bd0 
04-04 15:49:39.173 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ **** ERROR unknown type 0x0 (glSizeof,72) 
04-04 15:49:39.183 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ glUtilsParamSize: unknow param 0x00000b44 
04-04 15:49:39.193 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ glUtilsParamSize: unknow param 0x00000bd0 
04-04 15:49:39.233 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ **** ERROR unknown type 0x0 (glSizeof,72) 
04-04 15:49:40.913 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ glUtilsParamSize: unknow param 0x00000b44 
04-04 15:49:40.923 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ glUtilsParamSize: unknow param 0x00000bd0 
04-04 15:49:40.943 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ **** ERROR unknown type 0x0 (glSizeof,72) 
04-04 15:49:41.013 2088-2088/com.exercise.AndroidHTML I/chromium﹕ [INFO:CONSOLE(132)] "Uncaught TypeError: Object [object Object] has no method 'ReadDB'", source: file:///android_asset/index.html (132) 
04-04 15:49:41.923 2088-2088/com.exercise.AndroidHTML I/Choreographer﹕ Skipped 48 frames! The application may be doing too much work on its main thread. 
04-04 15:49:41.923 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ glUtilsParamSize: unknow param 0x00000b44 
04-04 15:49:41.933 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ glUtilsParamSize: unknow param 0x00000bd0 
04-04 15:49:42.063 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ **** ERROR unknown type 0x0 (glSizeof,72) 
04-04 15:49:42.133 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ glUtilsParamSize: unknow param 0x00000b44 
04-04 15:49:42.143 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ glUtilsParamSize: unknow param 0x00000bd0 
04-04 15:49:42.153 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ **** ERROR unknown type 0x0 (glSizeof,72) 
04-04 15:49:42.273 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ glUtilsParamSize: unknow param 0x00000b44 
04-04 15:49:42.283 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ glUtilsParamSize: unknow param 0x00000bd0 
04-04 15:49:43.103 2088-2088/com.exercise.AndroidHTML E/eglCodecCommon﹕ **** ERROR unknown type 0x0 (glSizeof,72) 
04-04 15:49:43.103 2088-2088/com.exercise.AndroidHTML I/Choreographer﹕ Skipped 49 frames! The application may be doing too much work on its main thread. 

Answer 1

Lỗi này xảy ra chỉ với giả lập Android, và là do bạn đã chọn "Sử dụng GPU Host" trong Android ảo Device Manager. Nếu bạn tắt tùy chọn này, lỗi sẽ biến mất, nhưng trình mô phỏng sẽ có hiệu suất kém hơn nhiều.

Một điều khác bạn có thể làm là thêm video này vào bộ lọc logcat để loại bỏ những thông điệp:

Log Tag (regex): ^ (?! (eglCodecCommon))

Tôi hy vọng nó giúp bạn

Answer 2

Tôi cũng có vấn đề trước đây, tôi cố gắng tải Chatango trên webview, sau đó sự cố của tôi được giải quyết bằng cách sử dụng mã này, hãy thử cách này:

import android.webkit.WebSettings; //dont forget import WebSettings 

sau đó thuộc tính webView:

webView.getSettings().setJavaScriptEnabled(true); 
    webView.getSettings().setJavaScriptCanOpenWindowsAutomatically(true); 
    WebSettings websettings = webView.getSettings(); 
    websettings.setJavaScriptEnabled(true); 
    websettings.setDomStorageEnabled(true); 
    websettings.setUserAgentString("Mozilla/5.0 (Linux; Android 4.1.2; C1905 Build/15.1.C.2.8) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.114 Mobile Safari/537.36"); 
    webView.loadUrl(yourUrltoLoad);