Mac OS X 10.14.3下如何给Python2.7.10安装MySQL-Python?

执行如下命令:
$ brew install mysql-connector-c $ sudo pip install MySQL-python
执行第二条命令时报错

执行brew install mysql后,再执行sudo pip install MySQL-python,依然报错

_mysql.c:1506:11: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]

len = strlen(buf);

~ ^~~~~~~~~~~

13 warnings generated.

cc -bundle -undefined dynamic_lookup -Wl,-F. build/temp.macosx-10.14-intel-2.7/_mysql.o -L/usr/local/Cellar/mysql-connector-c/6.1.11/lib -lmysqlclient -lssl -lcrypto -o build/lib.macosx-10.14-intel-2.7/_mysql.so

ld: library not found for -lssl

clang: error: linker command failed with exit code 1 (use -v to see invocation)

error: command 'cc' failed with exit status 1


Command "/System/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python -u -c "import setuptools, tokenize;__file__='/private/tmp/pip-install-8Cd2sn/mysql-python/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" install --record /private/tmp/pip-record-qJxJuk/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /private/tmp/pip-install-8Cd2sn/mysql-python/

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0x000000010b7ac3a7 0 + 4487562151 8 ??? 0x000000010b79bffd 0 + 4487495677 9 ??? 0x000000010b79bffd 0 + 4487495677 10 ??? 0x000000010b79bffd 0 + 4487495677 11 ??? 0x000000010b79bffd 0 + 4487495677 12 ??? 0x000000010b7944e7 0 + 4487464167 13 libjvm.dylib 0x00000001048c5b1a JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) + 1710 14 libjvm.dylib 0x00000001048e052a jni_invoke_nonstatic(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*) + 748 15 libjvm.dylib 0x00000001048d0758 jni_CallObjectMethodV + 248 16 JavaNativeFoundation 0x00007fff4de68758 JNFCallObjectMethod + 175 17 libawt_lwawt.dylib 0x000000010a83bfaf -[AWTView selectedRange] + 102 18 com.apple.AppKit 0x00007fff47597ca5 -[NSTextInputContext(NSInputContext_WithCompletion) selectedRangeWithCompletionHandler:] + 95 19 com.apple.AppKit 0x00007fff4751d7f3 -[NSTextInputContext handleTSMEvent:completionHandler:] + 1528 20 com.apple.AppKit 0x00007fff4751d185 _NSTSMEventHandler + 306 21 com.apple.HIToolbox 0x00007fff48f37af9 DispatchEventToHandlers(EventTargetRec*, OpaqueEventRef*, HandlerCallRec*) + 1502 22 com.apple.HIToolbox 0x00007fff48f36e36 SendEventToEventTargetInternal(OpaqueEventRef*, OpaqueEventTargetRef*, HandlerCallRec*) + 371 23 com.apple.HIToolbox 0x00007fff48f36cbc SendEventToEventTargetWithOptions + 45 24 com.apple.HIToolbox 0x00007fff48f9f730 SendTSMEvent_WithCompletionHandler + 383 25 com.apple.HIToolbox 0x00007fff49142433 __SendTextInputEvent_WithCompletionHandler_block_invoke + 489 26 com.apple.HIToolbox 0x00007fff4914081c SendTextInputEvent_WithCompletionHandler + 1130 27 com.apple.HIToolbox 0x00007fff491a651f -[IMKInputSession _postEvent:completionHandler:] + 170 28 com.apple.HIToolbox 0x00007fff491bb49a -[IMKInputSession selectedRange_withCompletionHandler:] + 288 29 com.apple.HIToolbox 0x00007fff491a6e3f __49-[IMKInputSession imkxpc_selectedRangeWithReply:]_block_invoke + 470 30 com.apple.CoreFoundation 0x00007fff49ce0c37 __CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK__ + 12 31 com.apple.CoreFoundation 0x00007fff49ca3c6d __CFRunLoopDoBlocks + 395 32 com.apple.CoreFoundation 0x00007fff49ca39c9 __CFRunLoopRun + 2834 33 com.apple.CoreFoundation 0x00007fff49ca2c64 CFRunLoopRunSpecific + 463 34 com.apple.HIToolbox 0x00007fff48f85883 -[IMKInputSessionXPCInvocation invocationAwaitXPCReply] + 551 35 com.apple.HIToolbox 0x00007fff49187e8f -[IMKClient menuWithCompletionHandler:] + 2658 36 com.apple.HIToolbox 0x00007fff491519f7 IMKInputSessionGetMenuIntoMenuWithCompletionHandler + 132 37 com.apple.HIToolbox 0x00007fff491510e9 GetInputMethodInstanceMenu_IntoMenu_WithCompletionHandler + 122 38 com.apple.HIToolbox 0x00007fff49144eb6 utTryToSetupInputMethodMenu + 292 39 com.apple.HIToolbox 0x00007fff49144d04 __utSetupInputMethodMenuFromDeferredBlock_block_invoke + 196 40 com.apple.CoreFoundation 0x00007fff49ce0c37 __CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK__ + 12 41 com.apple.CoreFoundation 0x00007fff49ca3c6d __CFRunLoopDoBlocks + 395 42 com.apple.CoreFoundation 0x00007fff49ca336b __CFRunLoopRun + 1204 43 com.apple.CoreFoundation 0x00007fff49ca2c64 CFRunLoopRunSpecific + 463 44 com.apple.HIToolbox 0x00007fff48f39ab5 RunCurrentEventLoopInMode + 293 45 com.apple.HIToolbox 0x00007fff48f396f4 ReceiveNextEventCommon + 371 46 com.apple.HIToolbox 0x00007fff48f39568 _BlockUntilNextEventMatchingListInModeWithFilter + 64 47 com.apple.AppKit 0x00007fff471f4363 _DPSNextEvent + 997 48 com.apple.AppKit 0x00007fff471f3102 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1362 49 libosxapp.dylib 0x000000010a8f82dc -[NSApplicationAWT nextEventMatchingMask:untilDate:inMode:dequeue:] + 124 50 com.apple.AppKit 0x00007fff471ed165 -[NSApplication run] + 699 51 libosxapp.dylib 0x000000010a8f7f26 +[NSApplicationAWT runAWTLoopWithApp:] + 156 52 libawt_lwawt.dylib 0x000000010a87ee5b -[AWTStarter starter:] + 905 53 com.apple.Foundation 0x00007fff4c09ebab __NSThreadPerformPerform + 327 54 com.apple.CoreFoundation 0x00007fff49cc0395 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 55 com.apple.CoreFoundation 0x00007fff49cc033b __CFRunLoopDoSource0 + 108 56 com.apple.CoreFoundation 0x00007fff49ca3dd1 __CFRunLoopDoSources0 + 195 57 com.apple.CoreFoundation 0x00007fff49ca337a __CFRunLoopRun + 1219 58 com.apple.CoreFoundation 0x00007fff49ca2c64 CFRunLoopRunSpecific + 463 59 com.jetbrains.intellij 0x000000010237ee0d main + 336 60 libdyld.dylib 0x00007fff76ef0ed9 start + 1 Thread 35:: Java: TimerQueue 0 libsystem_kernel.dylib 0x00007fff7702d7de __psynch_cvwait + 10 1 libsystem_pthread.dylib 0x00007fff770e7593 _pthread_cond_wait + 724 2 libjvm.dylib 0x0000000104a409e9 Parker::park(bool, long) + 527 3 libjvm.dylib 0x0000000104b3865f Unsafe_Park + 126 4 ??? 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0x000000010c12992a 0 + 4497512746 5 ??? 0x000000010c8ddabc 0 + 4505590460 6 ??? 0x000000010cd06374 0 + 4509950836 7 ??? 0x000000010b79bffd 0 + 4487495677 8 ??? 0x000000010b79c042 0 + 4487495746 9 ??? 0x000000010b79bd80 0 + 4487495040 10 ??? 0x000000010b7944e7 0 + 4487464167 11 libjvm.dylib 0x00000001048c5b1a JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) + 1710 12 libjvm.dylib 0x00000001049097fa JVM_DoPrivileged + 1208 13 ??? 0x000000010b7ac3a7 0 + 4487562151 14 ??? 0x000000010b79bd80 0 + 4487495040 15 ??? 0x000000010b79c042 0 + 4487495746 16 ??? 0x000000010b7944e7 0 + 4487464167 17 libjvm.dylib 0x00000001048c5b1a JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) + 1710 18 libjvm.dylib 0x00000001048c62be JavaCalls::call_virtual(JavaValue*, KlassHandle, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 356 19 libjvm.dylib 0x00000001048c646a JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle, Symbol*, Symbol*, Thread*) + 74 20 libjvm.dylib 0x00000001049040aa thread_entry(JavaThread*, Thread*) + 124 21 libjvm.dylib 0x0000000104b22335 JavaThread::thread_main_inner() + 155 22 libjvm.dylib 0x0000000104b239fa JavaThread::run() + 448 23 libjvm.dylib 0x0000000104a43ff2 java_start(Thread*) + 246 24 libsystem_pthread.dylib 0x00007fff770e4305 _pthread_body + 126 25 libsystem_pthread.dylib 0x00007fff770e726f _pthread_start + 70 26 libsystem_pthread.dylib 0x00007fff770e3415 thread_start + 13 Thread 37:: Java: fsnotifier 0 libsystem_kernel.dylib 0x00007fff7702d7de __psynch_cvwait + 10 1 libsystem_pthread.dylib 0x00007fff770e7593 _pthread_cond_wait + 724 2 libjvm.dylib 0x0000000104a3fd12 os::PlatformEvent::park() + 192 3 libjvm.dylib 0x0000000104a380f5 ObjectMonitor::wait(long, bool, Thread*) + 763 4 libjvm.dylib 0x0000000104aeff88 ObjectSynchronizer::wait(Handle, long, Thread*) + 202 5 libjvm.dylib 0x000000010490abbb JVM_MonitorWait + 156 6 ??? 0x000000010ba02468 0 + 4490011752 7 ??? 0x000000010b79bffd 0 + 4487495677 8 ??? 0x000000010b79bffd 0 + 4487495677 9 ??? 0x000000010b79ba40 0 + 4487494208 10 ??? 0x000000010b79bffd 0 + 4487495677 11 ??? 0x000000010b79c042 0 + 4487495746 12 ??? 0x000000010b79bffd 0 + 4487495677 13 ??? 0x000000010b79bffd 0 + 4487495677 14 ??? 0x000000010b79c042 0 + 4487495746 15 ??? 0x000000010b79be54 0 + 4487495252 16 ??? 0x000000010b79c042 0 + 4487495746 17 ??? 0x000000010b79bffd 0 + 4487495677 18 ??? 0x000000010b79c042 0 + 4487495746 19 ??? 0x000000010b7944e7 0 + 4487464167 20 libjvm.dylib 0x00000001048c5b1a JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) + 1710 21 libjvm.dylib 0x00000001048c62be JavaCalls::call_virtual(JavaValue*, KlassHandle, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 356 22 libjvm.dylib 0x00000001048c646a JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle, Symbol*, Symbol*, Thread*) + 74 23 libjvm.dylib 0x00000001049040aa thread_entry(JavaThread*, Thread*) + 124 24 libjvm.dylib 0x0000000104b22335 JavaThread::thread_main_inner() + 155 25 libjvm.dylib 0x0000000104b239fa JavaThread::run() + 448 26 libjvm.dylib 0x0000000104a43ff2 java_start(Thread*) + 246 27 libsystem_pthread.dylib 0x00007fff770e4305 _pthread_body + 126 28 libsystem_pthread.dylib 0x00007fff770e726f _pthread_start + 70 29 libsystem_pthread.dylib 0x00007fff770e3415 thread_start + 13 Thread 38:: Java: BaseDataReader: output stream of fsnotifier 0 libsystem_kernel.dylib 0x00007fff7702be5e read + 10 1 libjava.dylib 0x0000000105101621 handleRead + 34 2 libjava.dylib 0x00000001051012cb readBytes + 395 3 ??? 0x000000010bf19e42 0 + 4495351362 4 ??? 0x000000010befba64 0 + 4495227492 Thread 39:: Java: BaseDataReader: error stream of fsnotifier 0 libsystem_kernel.dylib 0x00007fff7702be5e read + 10 1 libjava.dylib 0x0000000105101621 handleRead + 34 2 libjava.dylib 0x00000001051012cb readBytes + 395 3 ??? 0x000000010b7ac3a7 0 + 4487562151 4 ??? 0x000000010b79ba40 0 + 4487494208 5 ??? 0x000000010c13eaa4 0 + 4497599140 6 ??? 0x000000010b79b7d0 0 + 4487493584 7 ??? 0x000000010b79b7d0 0 + 4487493584 8 ??? 0x000000010b79bffd 0 + 4487495677 9 ??? 0x000000010b79c042 0 + 4487495746 10 ??? 0x000000010b79bffd 0 + 4487495677 11 ??? 0x000000010b79bffd 0 + 4487495677 12 ??? 0x000000010b79c042 0 + 4487495746 13 ??? 0x000000010b79be54 0 + 4487495252 14 ??? 0x000000010b79c042 0 + 4487495746 15 ??? 0x000000010b79bffd 0 + 4487495677 16 ??? 0x000000010b79c042 0 + 4487495746 17 ??? 0x000000010b7944e7 0 + 4487464167 18 libjvm.dylib 0x00000001048c5b1a JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) + 1710 19 libjvm.dylib 0x00000001048c62be JavaCalls::call_virtual(JavaValue*, KlassHandle, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 356 20 libjvm.dylib 0x00000001048c646a JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle, Symbol*, Symbol*, Thread*) + 74 21 libjvm.dylib 0x00000001049040aa thread_entry(JavaThread*, Thread*) + 124 22 libjvm.dylib 0x0000000104b22335 JavaThread::thread_main_inner() + 155 23 libjvm.dylib 0x0000000104b239fa JavaThread::run() + 448 24 libjvm.dylib 0x0000000104a43ff2 java_start(Thread*) + 246 25 libsystem_pthread.dylib 0x00007fff770e4305 _pthread_body + 126 26 libsystem_pthread.dylib 0x00007fff770e726f _pthread_start + 70 27 libsystem_pthread.dylib 0x00007fff770e3415 thread_start + 13 Thread 40:: Java: FeatureUsageFileEventLogger 0 libsystem_kernel.dylib 0x00007fff7702d7de __psynch_cvwait + 10 1 libsystem_pthread.dylib 0x00007fff770e7593 _pthread_cond_wait + 724 2 libjvm.dylib 0x0000000104a409d8 Parker::park(bool, long) + 510 3 libjvm.dylib 0x0000000104b3865f Unsafe_Park + 126 4 ??? 0x000000010c12992a 0 + 4497512746 5 ??? 0x000000010c28760c 0 + 4498945548 6 ??? 0x000000010cd06374 0 + 4509950836 7 ??? 0x000000010b79bffd 0 + 4487495677 8 ??? 0x000000010b79c042 0 + 4487495746 9 ??? 0x000000010b7944e7 0 + 4487464167 10 libjvm.dylib 0x00000001048c5b1a JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) + 1710 11 libjvm.dylib 0x00000001048c62be JavaCalls::call_virtual(JavaValue*, KlassHandle, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 356 12 libjvm.dylib 0x00000001048c646a JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle, Symbol*, Symbol*, Thread*) + 74 13 libjvm.dylib 0x00000001049040aa thread_entry(JavaThread*, Thread*) + 124 14 libjvm.dylib 0x0000000104b22335 JavaThread::thread_main_inner() + 155 15 libjvm.dylib 0x0000000104b239fa JavaThread::run() + 448 16 libjvm.dylib 0x0000000104a43ff2 java_start(Thread*) + 246 17 libsystem_pthread.dylib 0x00007fff770e4305 _pthread_body + 126 18 libsystem_pthread.dylib 0x00007fff770e726f _pthread_start + 70 19 libsystem_pthread.dylib 0x00007fff770e3415 thread_start + 13 Thread 41:: Java: Netty Builtin Server 2 0 libsystem_kernel.dylib 0x00007fff77030716 kevent + 10 1 libnio.dylib 0x000000010a4679e8 Java_sun_nio_ch_KQueueArrayWrapper_kevent0 + 98 2 ??? 0x000000010b7ac3a7 0 + 4487562151 3 ??? 0x000000010b79ba40 0 + 4487494208 4 ??? 0x000000010b79ba40 0 + 4487494208 5 ??? 0x000000010b79ba40 0 + 4487494208 6 ??? 0x000000010b79ba40 0 + 4487494208 7 ??? 0x000000010b79ba40 0 + 4487494208 8 ??? 0x000000010b79ba40 0 + 4487494208 9 ??? 0x000000010b79bffd 0 + 4487495677 10 ??? 0x000000010b79bffd 0 + 4487495677 11 ??? 0x000000010b79c042 0 + 4487495746 12 ??? 0x000000010b7944e7 0 + 4487464167 13 libjvm.dylib 0x00000001048c5b1a JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) + 1710 14 libjvm.dylib 0x00000001048c62be JavaCalls::call_virtual(JavaValue*, KlassHandle, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 356 15 libjvm.dylib 0x00000001048c646a JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle, Symbol*, Symbol*, Thread*) + 74 16 libjvm.dylib 0x00000001049040aa thread_entry(JavaThread*, Thread*) + 124 17 libjvm.dylib 0x0000000104b22335 JavaThread::thread_main_inner() + 155 18 libjvm.dylib 0x0000000104b239fa JavaThread::run() + 448 19 libjvm.dylib 0x0000000104a43ff2 java_start(Thread*) + 246 20 libsystem_pthread.dylib 0x00007fff770e4305 _pthread_body + 126 21 libsystem_pthread.dylib 0x00007fff770e726f _pthread_start + 70 22 libsystem_pthread.dylib 0x00007fff770e3415 thread_start + 13 Thread 42:: Java: process reaper 0 libsystem_kernel.dylib 0x00007fff7702f2d2 __wait4 + 10 1 libjava.dylib 0x00000001050fe0db Java_java_lang_UNIXProcess_waitForProcessExit + 29 2 ??? 0x000000010b7ac3a7 0 + 4487562151 3 ??? 0x000000010b79ba40 0 + 4487494208 4 ??? 0x000000010b79bffd 0 + 4487495677 5 ??? 0x000000010b79c042 0 + 4487495746 6 ??? 0x000000010b79bffd 0 + 4487495677 7 ??? 0x000000010b79c042 0 + 4487495746 8 ??? 0x000000010b7944e7 0 + 4487464167 9 libjvm.dylib 0x00000001048c5b1a JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) + 1710 10 libjvm.dylib 0x00000001048c62be JavaCalls::call_virtual(JavaValue*, KlassHandle, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 356 11 libjvm.dylib 0x00000001048c646a JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle, Symbol*, Symbol*, Thread*) + 74 12 libjvm.dylib 0x00000001049040aa thread_entry(JavaThread*, Thread*) + 124 13 libjvm.dylib 0x0000000104b22335 JavaThread::thread_main_inner() + 155 14 libjvm.dylib 0x0000000104b239fa JavaThread::run() + 448 15 libjvm.dylib 0x0000000104a43ff2 java_start(Thread*) + 246 16 libsystem_pthread.dylib 0x00007fff770e4305 _pthread_body + 126 17 libsystem_pthread.dylib 0x00007fff770e726f _pthread_start + 70 18 libsystem_pthread.dylib 0x00007fff770e3415 thread_start + 13 Thread 43:: Java: java 0 libsystem_kernel.dylib 0x00007fff7702d7de __psynch_cvwait + 10 1 libsystem_pthread.dylib 0x00007fff770e7593 _pthread_cond_wait + 724 2 libjvm.dylib 0x0000000104a3fd12 os::PlatformEvent::park() + 192 3 libjvm.dylib 0x0000000104a380f5 ObjectMonitor::wait(long, bool, Thread*) + 763 4 libjvm.dylib 0x0000000104aeff88 ObjectSynchronizer::wait(Handle, long, Thread*) + 202 5 libjvm.dylib 0x000000010490abbb JVM_MonitorWait + 156 6 ??? 0x000000010ba02468 0 + 4490011752 7 ??? 0x000000010b79bffd 0 + 4487495677 8 ??? 0x000000010b79bffd 0 + 4487495677 9 ??? 0x000000010b79ba40 0 + 4487494208 10 ??? 0x000000010b79bffd 0 + 4487495677 11 ??? 0x000000010b79c042 0 + 4487495746 12 ??? 0x000000010b79bffd 0 + 4487495677 13 ??? 0x000000010b79bffd 0 + 4487495677 14 ??? 0x000000010b79c042 0 + 4487495746 15 ??? 0x000000010cb0c3d4 0 + 4507878356 16 ??? 0x000000010b79bffd 0 + 4487495677 17 ??? 0x000000010b79c042 0 + 4487495746 18 ??? 0x000000010b7944e7 0 + 4487464167 19 libjvm.dylib 0x00000001048c5b1a JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) + 1710 20 libjvm.dylib 0x00000001048c62be JavaCalls::call_virtual(JavaValue*, KlassHandle, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 356 21 libjvm.dylib 0x00000001048c646a JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle, Symbol*, Symbol*, Thread*) + 74 22 libjvm.dylib 0x00000001049040aa thread_entry(JavaThread*, Thread*) + 124 23 libjvm.dylib 0x0000000104b22335 JavaThread::thread_main_inner() + 155 24 libjvm.dylib 0x0000000104b239fa JavaThread::run() + 448 25 libjvm.dylib 0x0000000104a43ff2 java_start(Thread*) + 246 26 libsystem_pthread.dylib 0x00007fff770e4305 _pthread_body + 126 27 libsystem_pthread.dylib 0x00007fff770e726f _pthread_start + 70 28 libsystem_pthread.dylib 0x00007fff770e3415 thread_start + 13 Thread 44:: Java: BaseDataReader: output stream of java 0 libsystem_kernel.dylib 0x00007fff7702be5e read + 10 1 libjava.dylib 0x0000000105101621 handleRead + 34 2 libjava.dylib 0x00000001051012cb readBytes + 395 3 ??? 0x000000010bf19e42 0 + 4495351362 4 ??? 0x000000010befba64 0 + 4495227492 Thread 45:: Java: BaseDataReader: error stream of java 0 libsystem_kernel.dylib 0x00007fff7702be5e read + 10 1 libjava.dylib 0x0000000105101621 handleRead + 34 2 libjava.dylib 0x00000001051012cb readBytes + 395 3 ??? 0x000000010bf19e42 0 + 4495351362 4 ??? 0x000000010befba64 0 + 4495227492 Thread 46:: Java: ApplicationImpl pooled thread 4 0 libsystem_kernel.dylib 0x00007fff7702d7de __psynch_cvwait + 10 1 libsystem_pthread.dylib 0x00007fff770e7593 _pthread_cond_wait + 724 2 libjvm.dylib 0x0000000104a409e9 Parker::park(bool, long) + 527 3 libjvm.dylib 0x0000000104b3865f Unsafe_Park + 126 4 ??? 0x000000010c12992a 0 + 4497512746 5 ??? 0x000000010c8ddbc4 0 + 4505590724 6 ??? 0x000000010b79bffd 0 + 4487495677 7 ??? 0x000000010b79c042 0 + 4487495746 8 ??? 0x000000010b7944e7 0 + 4487464167 9 libjvm.dylib 0x00000001048c5b1a JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) + 1710 10 libjvm.dylib 0x00000001048c62be JavaCalls::call_virtual(JavaValue*, KlassHandle, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 356 11 libjvm.dylib 0x00000001048c646a JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle, Symbol*, Symbol*, Thread*) + 74 12 libjvm.dylib 0x00000001049040aa thread_entry(JavaThread*, Thread*) + 124 13 libjvm.dylib 0x0000000104b22335 JavaThread::thread_main_inner() + 155 14 libjvm.dylib 0x0000000104b239fa JavaThread::run() + 448 15 libjvm.dylib 0x0000000104a43ff2 java_start(Thread*) + 246 16 libsystem_pthread.dylib 0x00007fff770e4305 _pthread_body + 126 17 libsystem_pthread.dylib 0x00007fff770e726f _pthread_start + 70 18 libsystem_pthread.dylib 0x00007fff770e3415 thread_start + 13 Thread 47:: Java: ApplicationImpl pooled thread 5 0 libsystem_kernel.dylib 0x00007fff7702a282 swtch_pri + 10 1 libsystem_pthread.dylib 0x00007fff770e6ebe sched_yield + 11 2 libjvm.dylib 0x0000000104903c49 JVM_Yield + 87 3 ??? 0x000000010cef682c 0 + 4511983660 4 ??? 0x000000010bcd9534 0 + 4492989748 Thread 48:: Java: JobScheduler FJ pool 1/3 0 libsystem_kernel.dylib 0x00007fff7702d7de __psynch_cvwait + 10 1 libsystem_pthread.dylib 0x00007fff770e7593 _pthread_cond_wait + 724 2 libjvm.dylib 0x0000000104a409e9 Parker::park(bool, long) + 527 3 libjvm.dylib 0x0000000104b3865f Unsafe_Park + 126 4 ??? 0x000000010c12992a 0 + 4497512746 5 ??? 0x000000010b79bffd 0 + 4487495677 6 ??? 0x000000010b79b7d0 0 + 4487493584 7 ??? 0x000000010b79bffd 0 + 4487495677 8 ??? 0x000000010b7944e7 0 + 4487464167 9 libjvm.dylib 0x00000001048c5b1a JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) + 1710 10 libjvm.dylib 0x00000001048c62be JavaCalls::call_virtual(JavaValue*, KlassHandle, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 356 11 libjvm.dylib 0x00000001048c646a JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle, Symbol*, Symbol*, Thread*) + 74 12 libjvm.dylib 0x00000001049040aa thread_entry(JavaThread*, Thread*) + 124 13 libjvm.dylib 0x0000000104b22335 JavaThread::thread_main_inner() + 155 14 libjvm.dylib 0x0000000104b239fa JavaThread::run() + 448 15 libjvm.dylib 0x0000000104a43ff2 java_start(Thread*) + 246 16 libsystem_pthread.dylib 0x00007fff770e4305 _pthread_body + 126 17 libsystem_pthread.dylib 0x00007fff770e726f _pthread_start + 70 18 libsystem_pthread.dylib 0x00007fff770e3415 thread_start + 13 Thread 49:: Java: ApplicationImpl pooled thread 6 0 libsystem_kernel.dylib 0x00007fff7702a282 swtch_pri + 10 1 libsystem_pthread.dylib 0x00007fff770e6ebe sched_yield + 11 2 libjvm.dylib 0x0000000104903c49 JVM_Yield + 87 3 ??? 0x000000010cef682c 0 + 4511983660 4 ??? 0x000000010bcd9534 0 + 4492989748 Thread 50:: Java: ApplicationImpl pooled thread 7 0 libsystem_kernel.dylib 0x00007fff7702d7de __psynch_cvwait + 10 1 libsystem_pthread.dylib 0x00007fff770e7593 _pthread_cond_wait + 724 2 libjvm.dylib 0x0000000104a409e9 Parker::park(bool, long) + 527 3 libjvm.dylib 0x0000000104b3865f Unsafe_Park + 126 4 ??? 0x000000010c12992a 0 + 4497512746 5 ??? 0x000000010c8ddbc4 0 + 4505590724 6 ??? 0x000000010b79bffd 0 + 4487495677 7 ??? 0x000000010b79c042 0 + 4487495746 8 ??? 0x000000010b7944e7 0 + 4487464167 9 libjvm.dylib 0x00000001048c5b1a JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) + 1710 10 libjvm.dylib 0x00000001048c62be JavaCalls::call_virtual(JavaValue*, KlassHandle, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 356 11 libjvm.dylib 0x00000001048c646a JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle, Symbol*, Symbol*, Thread*) + 74 12 libjvm.dylib 0x00000001049040aa thread_entry(JavaThread*, Thread*) + 124 13 libjvm.dylib 0x0000000104b22335 JavaThread::thread_main_inner() + 155 14 libjvm.dylib 0x0000000104b239fa JavaThread::run() + 448 15 libjvm.dylib 0x0000000104a43ff2 java_start(Thread*) + 246 16 libsystem_pthread.dylib 0x00007fff770e4305 _pthread_body + 126 17 libsystem_pthread.dylib 0x00007fff770e726f _pthread_start + 70 18 libsystem_pthread.dylib 0x00007fff770e3415 thread_start + 13 Thread 51:: Java: ApplicationImpl pooled thread 8 0 libsystem_kernel.dylib 0x00007fff7702d7de __psynch_cvwait + 10 1 libsystem_pthread.dylib 0x00007fff770e7593 _pthread_cond_wait + 724 2 libjvm.dylib 0x0000000104a409e9 Parker::park(bool, long) + 527 3 libjvm.dylib 0x0000000104b3865f Unsafe_Park + 126 4 ??? 0x000000010c12992a 0 + 4497512746 5 ??? 0x000000010c8ddbc4 0 + 4505590724 6 ??? 0x000000010b79bffd 0 + 4487495677 7 ??? 0x000000010b79c042 0 + 4487495746 8 ??? 0x000000010b7944e7 0 + 4487464167 9 libjvm.dylib 0x00000001048c5b1a JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) + 1710 10 libjvm.dylib 0x00000001048c62be JavaCalls::call_virtual(JavaValue*, KlassHandle, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 356 11 libjvm.dylib 0x00000001048c646a JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle, Symbol*, Symbol*, Thread*) + 74 12 libjvm.dylib 0x00000001049040aa thread_entry(JavaThread*, Thread*) + 124 13 libjvm.dylib 0x0000000104b22335 JavaThread::thread_main_inner() + 155 14 libjvm.dylib 0x0000000104b239fa JavaThread::run() + 448 15 libjvm.dylib 0x0000000104a43ff2 java_start(Thread*) + 246 16 libsystem_pthread.dylib 0x00007fff770e4305 _pthread_body + 126 17 libsystem_pthread.dylib 0x00007fff770e726f _pthread_start + 70 18 libsystem_pthread.dylib 0x00007fff770e3415 thread_start + 13 Thread 52:: Java: ApplicationImpl pooled thread 9 0 libsystem_kernel.dylib 0x00007fff7702d3e6 __recvfrom + 10 1 libnet.dylib 0x000000010a47fa68 NET_Read + 152 2 libnet.dylib 0x000000010a47e83f Java_java_net_SocketInputStream_socketRead0 + 624 3 ??? 0x000000010b7ac3a7 0 + 4487562151 4 ??? 0x000000010b79ba40 0 + 4487494208 5 ??? 0x000000010b79ba40 0 + 4487494208 6 ??? 0x000000010b79ba40 0 + 4487494208 7 ??? 0x000000010cfde0c8 0 + 4512932040 Thread 53:: Java: ApplicationImpl pooled thread 10 0 libsystem_kernel.dylib 0x00007fff7702d7de __psynch_cvwait + 10 1 libsystem_pthread.dylib 0x00007fff770e7593 _pthread_cond_wait + 724 2 libjvm.dylib 0x0000000104a409e9 Parker::park(bool, long) + 527 3 libjvm.dylib 0x0000000104b3865f Unsafe_Park + 126 4 ??? 0x000000010c12992a 0 + 4497512746 5 ??? 0x000000010d6f9cbc 0 + 4520385724 6 ??? 0x000000010b79bffd 0 + 4487495677 7 ??? 0x000000010b79c042 0 + 4487495746 8 ??? 0x000000010b7944e7 0 + 4487464167 9 libjvm.dylib 0x00000001048c5b1a JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) + 1710 10 libjvm.dylib 0x00000001048c62be JavaCalls::call_virtual(JavaValue*, KlassHandle, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 356 11 libjvm.dylib 0x00000001048c646a JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle, Symbol*, Symbol*, Thread*) + 74 12 libjvm.dylib 0x00000001049040aa thread_entry(JavaThread*, Thread*) + 124 13 libjvm.dylib 0x0000000104b22335 JavaThread::thread_main_inner() + 155 14 libjvm.dylib 0x0000000104b239fa JavaThread::run() + 448 15 libjvm.dylib 0x0000000104a43ff2 java_start(Thread*) + 246 16 libsystem_pthread.dylib 0x00007fff770e4305 _pthread_body + 126 17 libsystem_pthread.dylib 0x00007fff770e726f _pthread_start + 70 18 libsystem_pthread.dylib 0x00007fff770e3415 thread_start + 13 Logical CPU: 0 Error Code: 0x00000000 Trap Number: 221 External Modification Summary: Calls made by other processes targeting this process: task_for_pid: 0 thread_create: 0 thread_set_state: 0 Calls made by this process: task_for_pid: 0 thread_create: 0 thread_set_state: 0 Calls made by all processes on this machine: task_for_pid: 113 thread_create: 0 thread_set_state: 0 VM Region Summary: ReadOnly portion of Libraries: Total=426.1M resident=0K(0%) swapped_out_or_unallocated=426.1M(100%) Writable regions: Total=828.4M written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=828.4M(100%) VIRTUAL REGION REGION TYPE SIZE COUNT (non-coalesced) =========== ======= ======= ATS (font support) 32.0M 6 ATS (font support) (reserved) 4K 2 reserved VM address space (unallocated) Accelerate framework 384K 4 Activity Tracing 256K 2 CG backing stores 1056K 4 CG image 336K 5 CoreAnimation 588K 17 CoreGraphics 8K 2 CoreImage 24K 3 CoreUI image data 1656K 16 CoreUI image file 516K 8 Dispatch continuations 8192K 2 Foundation 4K 2 Image IO 256K 2 Kernel Alloc Once 8K 2 MALLOC 199.9M 89 MALLOC guard page 32K 8 Memory Tag 242 12K 2 OpenGL GLSL 128K 3 STACK GUARD 820K 78 Stack 83.6M 78 Stack Guard 56.2M 65 VM_ALLOCATE 2.1G 98 VM_ALLOCATE (reserved) 46.1M 3 reserved VM address space (unallocated) __DATA 28.9M 289 __FONT_DATA 4K 2 __GLSLBUILTINS 5176K 2 __LINKEDIT 220.3M 27 __TEXT 205.8M 288 __UNICODE 564K 2 mapped file 1.7G 835 shared memory 676K 14 =========== ======= ======= TOTAL 4.7G 1928 TOTAL, minus reserved VM space 4.7G 1928 Model: MacBookAir8,1, BootROM 220.240.2.0.0 (iBridge: 16.16.3133.0.0,0), 2 processors, Intel Core i5, 1.6 GHz, 8 GB, SMC Graphics: kHW_IntelUHDGraphics617Item, Intel UHD Graphics 617, Built-In Memory Module: BANK 0/DIMM0, 4 GB, LPDDR3, 2133 MHz, 0x802C, 0x4D5435324C3531324D3634443450512D3039 Memory Module: BANK 1/DIMM0, 4 GB, LPDDR3, 2133 MHz, 0x802C, 0x4D5435324C3531324D3634443450512D3039 AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x843), wl0: Oct 11 2018 22:36:55 version 9.141.4.0.32.6.23 FWID 01-3d163180 Bluetooth: Version 6.0.10f1, 3 services, 27 devices, 1 incoming serial ports Network Service: Wi-Fi, AirPort, en0 USB Device: USB 3.0 Bus USB Device: iBridge Bus USB Device: Apple Internal Keyboard / Trackpad USB Device: Headset USB Device: iBridge ALS USB Device: iBridge FaceTime HD Camera (Built-in) USB Device: iBridge Thunderbolt Bus: MacBook Air, Apple Inc., 34.6 用idea里MacOS下的idea打开,控制台输出的 2019-07-02 09:45:52.042 idea[1732:22393] allVms required 1.8*,1.8+ 2019-07-02 09:45:52.046 idea[1732:22396] Value of IDEA_VM_OPTIONS is (null) 2019-07-02 09:45:52.046 idea[1732:22396] fullFileName is: /Applications/IntelliJ IDEA.app/Contents/bin/idea.vmoptions 2019-07-02 09:45:52.046 idea[1732:22396] fullFileName exists: /Applications/IntelliJ IDEA.app/Contents/bin/idea.vmoptions 2019-07-02 09:45:52.046 idea[1732:22396] Processing VMOptions file at /Applications/IntelliJ IDEA.app/Contents/bin/idea.vmoptions 2019-07-02 09:45:52.047 idea[1732:22396] Done thread '<unnamed>' panicked at 'called `Result::unwrap()` on an `Err` value: ()', libcore/result.rs:945:5 note: Run with `RUST_BACKTRACE=1` for a backtrace. Abort trap: 6 logout Saving session... ...saving history...truncating history files... ...completed.

警告:mysqli :: __ construct():( HY000 / 2002):没有这样的文件或目录

<div class="post-text" itemprop="text"> <p>我花了几天的时间才想办法解决这个问题... 我在运行Mojave(10.14.3)的Mac OS上设置了Apache Web服务器(版本2.4.34),并安装了当前版本的MySQL Community Server(8.0.15)。 正如我所能确定的(从命令行),两者都运行良好。 我已经安装了PHP 7.1.23。 当我使用以下代码创建.php文件并将其放在我的Sites目录中,然后在Safari中转到http://localhost/~dave/hello.php时,出现此错误::</p> <blockquote> <p>"Warning: mysqli::__construct(): (HY000/2002): No such file or directory in /Users/dave/Sites/hello.php on line 7 Connection failed: No such file or directory".</p> </blockquote> <p>hello.php中的代码:</p> <pre><code>&lt;?php $servername = "localhost"; $username = "dave"; $password = "*****"; //Create connection $conn = new mysqli($servername, $username, $password); //Check connection if ($conn-&gt;connect_error) { die("Connection failed: " . $conn-&gt;connect_error); } echo "Connected successfully"; ?&gt; </code></pre> <p>我已经尝试了所有我能想到的一切,包括其他两篇类似的文章中的建议(这一篇:我的数据库用户存在,但是我仍然得到(HY000 / 2002):没有这样的文件或目录,而这一篇:PHP警告: mysqli :: construct():(HY000 / 2002):没有这样的文件或目录(Debian GNU / Linux 9),并且我无法使用php连接到MySQl。 特别是,我检查了php info页面,并给出了mysqli的套接字为 <code>/tmp/mysql.sock</code>。 我尝试通过添加每个套接字(代替空值)来更改php.ini.default文件,但两个都不起作用(仍然产生相同的错误)。 我以为2002 MySQL套接字错误可能是问题所在,所以我做了一个符号链接is:</p> <pre><code>sudo mkdir /var/mysql sudo ln -s /tmp/mysql.sock /var/mysql/mysql.sock </code></pre> <p>但是这样做只会产生一个新的错误:</p> <blockquote> <p>Warning: mysqli::__construct(): The server requested authentication method unknown to the client [caching_sha2_password] in /Users/dave/Sites/hello.php on line 7</p> <p>Warning: mysqli::__construct(): (HY000/2054): The server requested authentication method unknown to the client in /Users/dave/Sites/hello.php on line 7 Connection failed: The server requested authentication method unknown to the client</p> </blockquote> <p>所以我删除了符号链接...并返回到原始错误。 我还尝试使用IP地址127.0.0.1以及其他问题线程建议的“ localhost:3306”替换“ localhost”。 这里也没有任何作用。 请帮助我,我对这种计算机/网页设计的使用是陌生的,我没有明显的选择(谷歌/可理解)。s.</p> </div>

Go sqlite无法在Mac OSX上构建/编译

<div class="post-text" itemprop="text"> <p>i always fail to compile simple Go code every call or use sqlite library. i use go version 1.9.7 and osx mojave (10.14.3)</p> <p>sample code :</p> <pre><code>package main import ( "fmt" "github.com/jmoiron/sqlx" _ "github.com/mattn/go-sqlite3" ) func main() { fmt.Print("connecting.") db := sqlx.MustConnect("sqlite3", ":memory:") db.Ping() fmt.Print("connected") } </code></pre> <p>always getting this error</p> <pre><code># command-line-arguments /usr/local/go/pkg/tool/darwin_amd64/link: /usr/local/go/pkg/tool/darwin_amd64/link: combining dwarf failed: Unknown load command 0x32 (50) </code></pre> <p>any idea ?</p> </div>

为什么浮点加法不精确? [重复]

<div class="post-text" itemprop="text"> <div class="question-status question-originals-of-duplicate"> <p>This question already has an answer here:</p> <ul> <li> <a href="/questions/588004/is-floating-point-math-broken" dir="ltr">Is floating point math broken?</a> <span class="question-originals-answer-count"> 30 answers </span> </li> <li> <a href="/questions/21895756/why-are-floating-point-numbers-inaccurate" dir="ltr">Why are floating point numbers inaccurate?</a> <span class="question-originals-answer-count"> 6 answers </span> </li> </ul> </div> <p>I found the following strange behavior. Adding some floats result in "random" accuracy.</p> <p>so first I run go version go1.12 darwin/amd64 on macOS Mojave (10.14.3) with Intel i7 2,6 Ghz</p> <p>the behavior occur in the following Example:</p> <pre><code>func TestFloatingAddition(t *testing.T) { f1 := float64(5) f2 := float64(12.1) f5 := float64(-12.1) f3 := f1 + f2 // 17.1 f4 := f3 + f5 // 5.000000000000002 if f4 != f1 { t.Fatal("addition is not reversable") } } </code></pre> <p>Can someone explain to me why f4 takes on this strange value, and what can I do to fix it?</p> </div>

当在终端运行任何php命令时,我得到了“杀死9”,没有任何反应

<div class="post-text" itemprop="text"> <p>when I run what ever command in terminal related to php so for ex: php -v or php artisan than I get "killed 9"</p> <p>I have no idea at all how to approach this problem. </p> <p>I am using OSX Mojave ver. 10.14.3</p> <p>Thank you!</p> </div>

AQL更新在收集循环中成功,但是在图形遍历中引发未找到的错误

<div class="post-text" itemprop="text"> <p>I am trying to figure out how to update edge documents using a graph traversal query in arangodb. I am able to do this using the standard <code>FOR e IN collectionName UPDATE e with {newProps} IN collectionName</code>. However I cannot figure out what is wrong with my attempt to accomplish the same thing using the <code>FOR v, e, p IN 1..5 OUTBOUND @startId GRAPH @graphName</code> syntax.</p> <p>I am using the arangodb:latest docker image on macOS Mojave 10.14.3, and I am using arango's go library (github.com/arangodb/go-driver) to query by building a query string and sending it using the Database.Query() function. I have tried just returning the key for the edge I'm trying to update (i.e. just returning <code>e._key</code> instead of attempting to update in the query below), and have verified using arangosh that that is indeed the correct key of the edge I'm trying to update. Additionally as stated above, I have been able to update an edge using the relational AQL syntax.</p> <p>Here is my query:</p> <pre><code>FOR v, e, p IN 1..5 OUTBOUND @startId GRAPH @graphName FILTER e.@key0 == @val0 UPDATE e._key WITH {@propName0: @propValue0} IN has_skill RETURN {new: NEW, old: OLD} </code></pre> <p>and here are my bind variables:</p> <pre><code>[graphName:Matthew_Loughney, key0:_from, propName0:testProp, propValue0:testVal, startId:applicant/232, val0:applicant/232] </code></pre> <p>I would expect that when I view the <code>has_skill</code> collection using arangosh, I would see that my edge now has a property <code>testProp</code> with value <code>testVal</code>; however, I instead just get the error <code>AQL: document not found (while executing)</code> and my edge remains unchanged.</p> </div>

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