zsmjhtn commented on issue #2884: require callbacks when WXSDKEngine.initialize complete URL: https://github.com/apache/incubator-weex/issues/2884#issuecomment-529778837 > ok, here is my workaround for someone meeting the same issue. > > ``` > if (WXSDKEngine.isInitialized()) { > Log.d(TAG, "init-->1"); > mWXSDKInstance.renderByUrl(pageName, mUri.toString(), null, null, WXRenderStrategy.APPEND_ASYNC); > } else { > Log.d(TAG, "init-->2"); > Handler handler = new Handler(); > final long[] delayed = new long[1]; > delayed[0] = 100; > handler.postDelayed(new Runnable() { > @Override > public void run() { > if (WXSDKEngine.isInitialized()) { > Log.d(TAG, "init-->3:" + delayed[0]); > mWXSDKInstance.renderByUrl(pageName, mUri.toString(), null, null, WXRenderStrategy.APPEND_ASYNC); > } else { > delayed[0] += 100; > handler.postDelayed(this, 100); > } > } > }, 100); > } > ``` After modify project many times, it seems that I had avoid(not solved) this problem.It not appear for the moment。 But another more speechless trouble is fucking me： ```java 09-09 17:49:59.508 1958-2240/com.ifaex_android D/ReportCrash: commitJscCrashAlarmMonitor errMsg SIG: SIGSEGV (11), fault addr: 0x0 maps: b395b000-b3997000 rw-p 00000000 00:00 0 [anon:libc_malloc] b39ef000-b3a5c000 rw-p 00000000 00:00 0 [anon:libc_malloc] b3a7f000-b3a80000 ---p 00000000 00:00 0 b3a80000-b3a82000 rw-p 00000000 00:00 0 [anon:thread signal stack] b3a82000-b3a83000 ---p 00000000 00:00 0 b3a83000-b3b81000 rw-p 00000000 00:00 0 [stack:2239] b3b81000-b3b82000 ---p 00000000 00:00 0 b3b82000-b3b84000 rw-p 00000000 00:00 0 [anon:thread signal stack] b3b84000-b3b85000 ---p 00000000 00:00 0 b3b85000-b3b87000 rw-p 00000000 00:00 0 [anon:thread signal stack] b3b87000-b3b88000 ---p 00000000 00:00 0 b3b88000-b3b8a000 rw-p 00000000 00:00 0 [anon:thread signal stack] b3b8a000-b3b8b000 ---p 00000000 00:00 0 b3b8b000-b3c89000 rw-p 00000000 00:00 0 [stack:2238] b3c89000-b3c8a000 ---p 00000000 00:00 0 b3c8a000-b3d88000 rw-p 00000000 00:00 0 [stack:2237] b3d88000-b3d89000 ---p 00000000 00:00 0 b3d89000-b3d8b000 rw-p 00000000 00:00 0 [anon:thread signal stack] b3d8b000-b3d8c000 ---p 00000000 00:00 0 b3d8c000-b3d8e000 rw-p 00000000 00:00 0 [anon:thread signal stack] b3d8e000-b3d8f000 ---p 00000000 00:00 0 b3d8f000-b3e8d000 rw-p 00000000 00:00 0 [stack:2236] b3e8d000-b3e8e000 ---p 00000000 00:00 0 b3e8e000-b3f8c000 rw-p 00000000 00:00 0 [stack:2235] b3f8c000-b3f8d000 ---p 00000000 00:00 0 b3f8d000-b408b000 rw-p 00000000 00:00 0 [stack:2234] b408b000-b408c000 ---p 00000000 00:00 0 b408c000-b418a000 rw-p 00000000 00:00 0 [stack:2233] b41ae000-b4280000 rw-p 00000000 00:00 0 [anon:libc_malloc] b4280000-b4281000 ---p 00000000 00:00 0 b4281000-b42ae000 rwxp 00000000 00:00 0 b42ae000-b527f000 ---p 00000000 00:00 0 b527f000-b5281000 rwxp 00000000 00:00 0 b5281000-b5283000 ---p 00000000 00:00 0 b5283000-b5381000 rw-p 00000000 00:00 0 [stack:2072] b5381000-b54f4000 r-xp 00000000 b3:26 794 /system/lib/libicui18n.so b54f4000-b54ff000 r--p 00172000 b3:26 794 /system/lib/libicui18n.so b54ff000-b5500000 rw-p 0017d000 b3:26 794 /system/lib/libicui18n.so b5500000-b5617000 r-xp 00000000 b3:26 795 /system/lib/libicuuc.so b5617000-b5622000 r--p 00116000 b3:26 795 /system/lib/libicuuc.so b5622000-b5623000 rw-p 00121000 b3:26 795 /system/lib/libicuuc.so b5623000-b5627000 rw-p 00000000 00:00 0 b5627000-b5628000 ---p 00000000 00:00 0 b5628000-b5726000 rw-p 00000000 00:00 0 [stack:2069] b5726000-b5727000 ---p 00000000 00:00 0 b5727000-b5825000 rw-p 00000000 00:00 0 [stack:2068] b5825000-b5826000 ---p 00000000 00:00 0 b5826000-b5828000 rw-p 00000000 00:00 0 [anon:thread signal stack] b5828000-b5864000 rw-p 00000000 00:00 0 [anon:libc_malloc] b5872000-b58a2000 rw-p 00000000 00:00 0 [anon:libc_malloc] b58a2000-b58a3000 ---p 00000000 00:00 0 b58a3000-b58a5000 rw-p 00000000 00:00 0 [anon:thread signal stack] b58a5000-b58a6000 ---p 00000000 00:00 0 b58a6000-b58a8000 rw-p 00000000 00:00 0 [anon:thread signal stack] b58a9000-b58aa000 ---p 00000000 00:00 0 b58aa000-b58ac000 rw-p 00000000 00:00 0 [anon:thread signal stack] b58ac000-b5aac000 rw-s 00000000 00:04 367531 /dev/ashmem/WEEX_IPC_SERVER (deleted) b5aac000-b5aad000 ---p 00000000 00:00 0 b5aad000-b5aaf000 rw-p 00000000 00:00 0 [anon:thread signal stack] b5aaf000-b5ab0000 ---p 00000000 00:00 0 b5ab0000-b5bae000 rw-p 00000000 00:00 0 [stack:2062] b5bae000-b5dae000 rw-s 00000000 00:04 368438 /dev/ashmem/WEEX_IPC_CLIENT (deleted) b5dae000-b5daf000 ---p 00000000 00:00 0 b5daf000-b5db1000 rw-p 00000000 00:00 0 [anon:thread signal stack] b5db1000-b5db2000 ---p 00000000 00:00 0 b5db2000-b67b2000 rw-p 00000000 00:00 0 [stack:2061] b67b2000-b67b6000 r-xp 00000000 b3:26 1053 /system/lib/libnetd_client.so b67b6000-b67b7000 r--p 00003000 b3:26 1053 /system/lib/libnetd_client.so b67b7000-b67b8000 rw-p 00 09-09 17:49:59.508 1958-2001/com.ifaex_android E/WeexCore: script_bridge_in_multi_process.cpp:979,ScriptBridgeInMultiProcess 09-09 ```
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