Question

我的应用程序使用Ti.Contacts.getAllPeople（）读取手机上的联系人。在iOS上一切正常，在Android上它工作正常，直到联系人数量大约为400.如果你启动应用程序超过500个联系人，它崩溃与以下错误：

[INFO] :   art: art/runtime/indirect_reference_table.cc:98] JNI ERROR (app bug): local reference table overflow (max=512)
[INFO] :   art: art/runtime/indirect_reference_table.cc:98] local reference table dump:
[INFO] :   art: art/runtime/indirect_reference_table.cc:98]   Last 10 entries (of 510):
[INFO] :   art: art/runtime/indirect_reference_table.cc:98]       509: 0x23182b80 ti.modules.titanium.contacts.PersonProxy
[INFO] :   art: art/runtime/indirect_reference_table.cc:98]       508: 0x23182b20 ti.modules.titanium.contacts.PersonProxy
[INFO] :   art: art/runtime/indirect_reference_table.cc:98]       507: 0x23182ac0 ti.modules.titanium.contacts.PersonProxy
[INFO] :   art: art/runtime/indirect_reference_table.cc:98]       506: 0x23182a60 ti.modules.titanium.contacts.PersonProxy
[INFO] :   art: art/runtime/indirect_reference_table.cc:98]       505: 0x23182a00 ti.modules.titanium.contacts.PersonProxy
[INFO] :   art: art/runtime/indirect_reference_table.cc:98]       504: 0x231829a0 ti.modules.titanium.contacts.PersonProxy
[INFO] :   art: art/runtime/indirect_reference_table.cc:98]       503: 0x23182940 ti.modules.titanium.contacts.PersonProxy
[INFO] :   art: art/runtime/indirect_reference_table.cc:98]       502: 0x231828e0 ti.modules.titanium.contacts.PersonProxy
[INFO] :   art: art/runtime/indirect_reference_table.cc:98]       501: 0x23182880 ti.modules.titanium.contacts.PersonProxy
[INFO] :   art: art/runtime/indirect_reference_table.cc:98]       500: 0x23182820 ti.modules.titanium.contacts.PersonProxy
[INFO] :   art: art/runtime/indirect_reference_table.cc:98]   Summary:
[INFO] :   art: art/runtime/indirect_reference_table.cc:98]         1 of ti.modules.titanium.ui.WindowProxy
[INFO] :   art: art/runtime/indirect_reference_table.cc:98]       508 of ti.modules.titanium.contacts.PersonProxy (508 unique instances)
[INFO] :   art: art/runtime/indirect_reference_table.cc:98]         1 of org.appcelerator.titanium.proxy.ActivityProxy
[INFO] :   art: art/runtime/indirect_reference_table.cc:98]
[INFO] :   art: art/runtime/runtime.cc:289] Runtime aborting...
[INFO] :   art: art/runtime/runtime.cc:289] Aborting thread:
[INFO] :   art: art/runtime/runtime.cc:289] "KrollRuntimeThread" prio=5 tid=15 Runnable
[INFO] :   art: art/runtime/runtime.cc:289]   | group="" sCount=0 dsCount=0 obj=0x22c07460 self=0xf3fa0400
[INFO] :   art: art/runtime/runtime.cc:289]   | sysTid=2001 nice=0 cgrp=default sched=0/0 handle=0xf3c56580
[INFO] :   art: art/runtime/runtime.cc:289]   | state=R schedstat=( 370171847 41934738 232 ) utm=26 stm=10 core=1 HZ=100
[INFO] :   art: art/runtime/runtime.cc:289]   | stack=0xe27ac000-0xe27ae000 stackSize=1052KB
[INFO] :   art: art/runtime/runtime.cc:289]   | held mutexes= "abort lock" "mutator lock"(shared held)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #00 pc 00005d03  /system/lib/libbacktrace_libc++.so (UnwindCurrent::Unwind(unsigned int, ucontext*)+83)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #01 pc 00003051  /system/lib/libbacktrace_libc++.so (Backtrace::Unwind(unsigned int, ucontext*)+33)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #02 pc 003c9b97  /system/lib/libart.so (art::DumpNativeStack(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int, char const*, art::mirror::ArtMethod*)+135)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #03 pc 00392f52  /system/lib/libart.so (art::Thread::Dump(std::__1::basic_ostream<char, std::__1::char_traits<char> >&) const+306)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #04 pc 00377674  /system/lib/libart.so (art::AbortState::Dump(std::__1::basic_ostream<char, std::__1::char_traits<char> >&)+644)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #0
[INFO] :   art: art/runtime/runtime.cc:289]   native: #06 pc 000ec704  /system/lib/libart.so (art::LogMessage::~LogMessage()+1876)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #07 pc 00224429  /system/lib/libart.so (art::IndirectReferenceTable::Add(unsigned int, art::mirror::Object*)+1065)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #08 pc 002cb4e8  /system/lib/libart.so (art::JNI::NewString(_JNIEnv*, unsigned short const*, int)+392)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #09 pc 00087517  /data/app/co.rittler.invitepro-1/lib/x86/libkroll-v8.so (titanium::TypeConverter::jsValueToJavaString(_JNIEnv*, v8::Handle<v8::Value>)+103)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #10 pc 0011c323  /data/app/co.rittler.invitepro-1/lib/x86/libkroll-v8.so (titanium::app::PropertiesModule::hasProperty(v8::Arguments const&)+691)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #11 pc 000a93d2   (???)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #12 pc 0004ea24   (???)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #13 pc 000b5fea   (???)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #14 pc 000b102e   (???)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #15 pc 00003b40   (???)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #16 pc 0001eafc   (???)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #17 pc 0001f163   (???)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #18 pc 00003b40   (???)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #19 pc 00017bf1   (???)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #20 pc 00008c29   (???)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #21 pc 002a5b70  /data/app/co.rittler.invitepro-1/lib/x86/libkroll-v8.so (???)
[INFO] :   art: art/runtime/runtime.cc:289]   native: #22 pc 68ffffff  ???
[INFO] :   art: art/runtime/runtime.cc:289]   at org.appcelerator.kroll.runtime.v8.V8Object.nativeFireEvent(Native method)
[INFO] :   art: art/runtime/runtime.cc:289]   at org.appcelerator.kroll.runtime.v8.V8Object.fireEvent(V8Object.java:62)
[INFO] :   art: art/runtime/runtime.cc:289]   at org.appcelerator.kroll.KrollProxy.doFireEvent(KrollProxy.java:908)
[INFO] :   art: art/runtime/runtime.cc:289]   at org.appcelerator.kroll.KrollProxy.handleMessage(KrollProxy.java:1131)
[INFO] :   art: art/runtime/runtime.cc:289]   at org.appcelerator.titaniu
[INFO] :   art: art/runtime/runtime.cc:289]   at android.os.Handler.dispatchMessage(Handler.java:98)
[INFO] :   art: art/runtime/runtime.cc:289]   at android.os.Looper.loop(Looper.java:135)
[INFO] :   art: art/runtime/runtime.cc:289]   at org.appcelerator.kroll.KrollRuntime$KrollRuntimeThread.run(KrollRuntime.java:112)
[INFO] :   art: art/runtime/runtime.cc:289] Dumping all threads without appropriate locks held: thread list lock

使用5.1.2GA进行编译时出现错误，但我也尝试了5.1.0GA和5.0.1GA。

有人可以帮忙吗？是否有正确阅读联系人的解决方法？

谢谢，基督教

Answer 1

在Titanium Appcelerator世界中，当您的应用程序启动时，将在本机代码中创建JavaScript执行环境，并评估您的应用程序源代码。注入应用程序的JavaScript运行时环境就是我们所谓的“代理”对象 - 基本上是一个JavaScript对象，它在本机代码中有一个配对对象。通俗地说，我们经常会在Titanium应用程序中引用“JavaScript land”和“native land”，因为它们是彼此之间的平行宇宙。代理对象存在于JavaScript land和native land中，并充当两者之间的“桥梁”。现在看下面的代码示例。

for(i = 0; i<$.tableSection.rowCount; i++){
     $.tableSection.rows[i].children[1].image = "/myimage.png";
     $.tableSection.rows[i].children[0].color = '#fff';
     $.tableSection.rows[i].backgroundColor = '#000';
}

和

var rows = $.tableSection.rows;
for(i = 0; i<$.tableSection.rowCount; i++){
     rows[i].children[1].image = "/myimage.png";
     rows[i].children[0].color = '#fff';
     rows[i].backgroundColor = '#000';
}

现在在第一个分配属性值如上面的跨桥。它在本土创造了某种参考，不会在本土自动销毁。所以原生抛出错误。参考表溢出的类似示例在Android : JNI ERROR (app bug): local reference table overflow (max=512)中。第二个代码减少了原生土地上的参考数量。所以推荐是这样的。有关更多信息，请参阅http://jaljale.com/blog/titanium-appcelerator-crossing-the-bridge-dalvikvm-jni-error-app-bug-local-reference-table-overflow-max-512/

Answer 2

这可能是此处跟踪的错误： https://jira.appcelerator.org/browse/TIMOB-20279

Appcelerator Android Ti.Contacts.getAllPeople（）jni错误本地引用表溢出

2 个答案: