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Posted to commits@weex.apache.org by GitBox <gi...@apache.org> on 2020/08/17 03:49:38 UTC
[GitHub] [incubator-weex] st-dc opened a new issue #3255: [Android]Android 11 Not working properly
st-dc opened a new issue #3255:
URL: https://github.com/apache/incubator-weex/issues/3255
The test found that Android 11 mobile phone can't run weex normally
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[GitHub] [incubator-weex] lb4110991 commented on issue #3255: [Android]Android 11 Not working properly
Posted by GitBox <gi...@apache.org>.
lb4110991 commented on issue #3255:
URL: https://github.com/apache/incubator-weex/issues/3255#issuecomment-737890574
> I found the result of **fork() is not 0**, so enter the condition three. m_impl->futexPageQueue->spinWaitPeer() will call **sched_yield()**,until **timeout**.
>
> I am puzzled, what has changed in fork(), on android11 phones.
>
> IPCSender *WeexJSConnection::start(bool reinit) {
> ......
>
> // static bool startupPie = s_start_pie;
> static bool startupPie = SoUtils::pie_support();
> LOGE("startupPie :%d", startupPie);
>
> pid_t child;
> if (reinit) {
> #if PRINT_LOG_CACHEFILE
> mcfile << "reinit is ture use vfork" << std::endl;
> mcfile.close();
> #endif
> child = vfork();
> } else {
> #if PRINT_LOG_CACHEFILE
> mcfile << "reinit is false use fork" << std::endl;
> mcfile.close();
> #endif
> child = fork();
> }
> LOGD("fork result=%d", child);
> if (child == -1) {
> int myerrno = errno;
> munmap(base, IPCFutexPageQueue::ipc_size);
> throw IPCException("failed to fork: %s", strerror(myerrno));
> } else if (child == 0 || child == 6743) {
> LOGE("weexcore fork child success\n");
> // the child
> closeAllButThis(client_->ipcFd, server_->ipcFd);
> // implements close all but handles[1]
> // do exec
> doExec(client_->ipcFd, server_->ipcFd, true, startupPie);
> LOGE("exec Failed completely.");
> // failed to exec
> _exit(1);
> } else {
> **//step into here ====condition three**
> printLogOnFile("fork success on main process and start m_impl->futexPageQueue->spinWaitPeer()");
> LOGD("fork success on main process and start m_impl->futexPageQueue->spinWaitPeer()");
> m_impl->child = child;
> try {
> m_impl->futexPageQueue->spinWaitPeer();
> } catch (IPCException &e) {
> LOGE("WeexJSConnection catch: %s", e.msg());
> // TODO throw exception
> if(s_in_find_icu) {
> // WeexCore::WeexProxy::reportNativeInitStatus("-1013", "find icu timeout");
> }
> return nullptr;
> }
> }
> return m_impl->serverSender.get();
> }
hello, Have you solved this problem？
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[GitHub] [incubator-weex] freddyzhu commented on issue #3255: [Android]Android 11 Not working properly
Posted by GitBox <gi...@apache.org>.
freddyzhu commented on issue #3255:
URL: https://github.com/apache/incubator-weex/issues/3255#issuecomment-694080086
I found the result of **fork() is not 0**, so enter the condition three. m_impl->futexPageQueue->spinWaitPeer() will call **sched_yield()**,until **timeout**.
I am puzzled, what has changed in fork(), on android11 phones.
IPCSender *WeexJSConnection::start(bool reinit) {
......
// static bool startupPie = s_start_pie;
static bool startupPie = SoUtils::pie_support();
LOGE("startupPie :%d", startupPie);
pid_t child;
if (reinit) {
#if PRINT_LOG_CACHEFILE
mcfile << "reinit is ture use vfork" << std::endl;
mcfile.close();
#endif
child = vfork();
} else {
#if PRINT_LOG_CACHEFILE
mcfile << "reinit is false use fork" << std::endl;
mcfile.close();
#endif
child = fork();
}
LOGD("fork result=%d", child);
if (child == -1) {
int myerrno = errno;
munmap(base, IPCFutexPageQueue::ipc_size);
throw IPCException("failed to fork: %s", strerror(myerrno));
} else if (child == 0 || child == 6743) {
LOGE("weexcore fork child success\n");
// the child
closeAllButThis(client_->ipcFd, server_->ipcFd);
// implements close all but handles[1]
// do exec
doExec(client_->ipcFd, server_->ipcFd, true, startupPie);
LOGE("exec Failed completely.");
// failed to exec
_exit(1);
} else {
**//step into here ====condition three**
printLogOnFile("fork success on main process and start m_impl->futexPageQueue->spinWaitPeer()");
LOGD("fork success on main process and start m_impl->futexPageQueue->spinWaitPeer()");
m_impl->child = child;
try {
m_impl->futexPageQueue->spinWaitPeer();
} catch (IPCException &e) {
LOGE("WeexJSConnection catch: %s", e.msg());
// TODO throw exception
if(s_in_find_icu) {
// WeexCore::WeexProxy::reportNativeInitStatus("-1013", "find icu timeout");
}
return nullptr;
}
}
return m_impl->serverSender.get();
}
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[GitHub] [incubator-weex] freddyzhu commented on issue #3255: [Android]Android 11 Not working properly
Posted by GitBox <gi...@apache.org>.
freddyzhu commented on issue #3255:
URL: https://github.com/apache/incubator-weex/issues/3255#issuecomment-693403490
Google has released Android 11, maybe it's a big question.
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[GitHub] [incubator-weex] freddyzhu commented on issue #3255: [Android]Android 11 Not working properly
Posted by GitBox <gi...@apache.org>.
freddyzhu commented on issue #3255:
URL: https://github.com/apache/incubator-weex/issues/3255#issuecomment-693402772
i have the same problem with android 11 mobile phone.
Error Log is here:
2020-09-16 20:17:04.304 8213-8401/com.fusionbank.vb E/WeexCore: weex_js_connection.cpp:252,startupPie :1
2020-09-16 20:17:37.300 8213-8401/com.fusionbank.vb E/WeexCore: weex_js_connection.cpp:288,WeexJSConnection catch: spinWaitPeer timeout
2020-09-16 20:17:37.300 8213-8908/com.fusionbank.vb E/WeexCore: weex_js_connection.cpp:183,IPCException server died spinWaitPeer timeout
2020-09-16 20:17:37.300 8213-8401/com.fusionbank.vb E/WeexCore: multi_process_and_so_initializer.cpp:47,JSFramwork init start sender is null
2020-09-16 20:17:37.300 8213-8401/com.fusionbank.vb D/WeexCore: IPCFutexPageQueue.cpp:81,unlock: 0
2020-09-16 20:17:37.304 8213-8401/com.fusionbank.vb E/WeexCore: script_side_in_multi_process.cpp:43,InitFramework sender is null
2020-09-16 20:17:37.304 8213-8401/com.fusionbank.vb E/weex: [WXBridgeManager] invokeInitFramework ExecuteJavaScript fail
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