Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, null given in http://127.0.0.1:8080/JavaBridge/java/Java.inc:1977 Stack trace: #0 F:\PHP\Apache24\htdocs\Samples5\SimpleWord\Word.php(8): Java->__call('setServerPage', Array) #1 {main} thrown in http://127.0.0.1:8080/JavaBridge/java/Java.inc on line 1977

解决方法：下载最新的java.inc 文件，然后替换JavaBridge\java下面的java.inc

http://php-java-bridge.sourceforge.net/pjb/download.php