协程使用mysql连接池时报

[staywithdream]

Please answer these questions before submitting your issue. Thanks!

1. What did you do? If possible, provide a simple script for reproducing the error.
   在使用协程进行PDO MySQL连接池操作的时候，前面执行了很多操作都没有问题，中间突然报错，说参数不正确和文件不存在

2. What did you expect to see?
   成功执行

3. What did you see instead?
   Uncaught Error: Wrong parameters for PDOException([string $message [, long $code [, Throwable $previous = NULL]]]) in @swoole-src/library/core/Database/PDOStatementProxy.php:70

4. What version of Swoole are you using (show your php --ri swoole)?
   4.6.4

5. What is your machine environment used (show your uname -a & php -v & gcc -v) ?
   20.3.0 Darwin Kernel Version 20.3.0: Thu Jan 21 00:07:06 PST 2021; root:xnu-7195.81.3~1/RELEASE_X86_64 x86_64

PHP 7.4.16 (cli) (built: Apr 25 2021 08:59:39) ( NTS )

Configured with: --prefix=/Library/Developer/CommandLineTools/usr --with-gxx-include-dir=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/c++/4.2.1
Apple clang version 11.0.0 (clang-1100.0.33.16)

错误输出：

PHP Fatal error:  Uncaught Error: Wrong parameters for PDOException([string $message [, long $code [, Throwable $previous = NULL]]]) in @swoole-src/library/core/Database/PDOStatementProxy.php:70
Stack trace:
#0 @swoole-src/library/core/Database/PDOStatementProxy.php(70): Exception->__construct(NULL, NULL)
#1 /Users/edison/code/php/swoole/app/Console/Commands/BinanceSimulationWithoutSaveBoll.php(758): Swoole\Database\PDOStatementProxy->__call('execute', Array)
#2 /Users/edison/code/php/swoole/app/Console/Commands/BinanceSimulationWithoutSaveBoll.php(275): App\Console\Commands\BinanceSimulationWithoutSaveBoll->_findGoodParams(Object(Swoole\Database\PDOProxy), 'DOGEUSDT', '15m', 'test', 1618329600, NULL, false)
#3 /Users/edison/code/php/swoole/app/Console/Commands/BinanceSimulationWithoutSaveBoll.php(256): App\Console\Commands\BinanceSimulationWithoutSaveBoll->_simulation(Object(Swoole\Database\PDOProxy), 'DOGEUSDT', '15m', 'test', 1618329600, NULL, false)
#4 {main}
  thrown in @swoole-src/library/core/Database/PDOStatementProxy.php on line 70

   Symfony\Component\Debug\Exception\FatalErrorException  : Uncaught Error: Wrong parameters for PDOException([string $message [, long $code [, Throwable $previous = NULL]]]) in @swoole-src/library/core/Database/PDOStatementProxy.php:70
Stack trace:
#0 @swoole-src/library/core/Database/PDOStatementProxy.php(70): Exception->__construct(NULL, NULL)
#1 /Users/edison/code/php/swoole/app/Console/Commands/BinanceSimulationWithoutSaveBoll.php(758): Swoole\Database\PDOStatementProxy->__call('execute', Array)
#2 /Users/edison/code/php/swoole/app/Console/Commands/BinanceSimulationWithoutSaveBoll.php(275): App\Console\Commands\BinanceSimulationWithoutSaveBoll->_findGoodParams(Object(Swoole\Database\PDOProxy), 'DOGEUSDT', '15m', 'test', 1618329600, NULL, false)
#3 /Users/edison/code/php/swoole/app/Console/Commands/BinanceSimulationWithoutSaveBoll.php(256): App\Console\Commands\BinanceSimulationWithoutSaveBoll->_simulation(Object(Swoole\Database\PDOProxy), 'DOGEUSDT', '15m', 'test', 1618329600, NULL, false)
#4 {main}
  thrown

  at @swoole-src/library/core/Database/PDOStatementProxy.php:70



   Whoops\Exception\ErrorException  : Uncaught Error: Wrong parameters for PDOException([string $message [, long $code [, Throwable $previous = NULL]]]) in @swoole-src/library/core/Database/PDOStatementProxy.php:70
Stack trace:
#0 @swoole-src/library/core/Database/PDOStatementProxy.php(70): Exception->__construct(NULL, NULL)
#1 /Users/edison/code/php/swoole/app/Console/Commands/BinanceSimulationWithoutSaveBoll.php(758): Swoole\Database\PDOStatementProxy->__call('execute', Array)
#2 /Users/edison/code/php/swoole/app/Console/Commands/BinanceSimulationWithoutSaveBoll.php(275): App\Console\Commands\BinanceSimulationWithoutSaveBoll->_findGoodParams(Object(Swoole\Database\PDOProxy), 'DOGEUSDT', '15m', 'test', 1618329600, NULL, false)
#3 /Users/edison/code/php/swoole/app/Console/Commands/BinanceSimulationWithoutSaveBoll.php(256): App\Console\Commands\BinanceSimulationWithoutSaveBoll->_simulation(Object(Swoole\Database\PDOProxy), 'DOGEUSDT', '15m', 'test', 1618329600, NULL, false)
#4 {main}
  thrown

  at @swoole-src/library/core/Database/PDOStatementProxy.php:70

   Whoops\Exception\ErrorException  : file_get_contents(@swoole-src/library/core/Database/PDOStatementProxy.php): failed to open stream: No such file or directory