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POSafari is crashing when JVM get killed
 

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  1. POSafari is crashing when JVM get killed
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    <p>i was crawling google couple of hours to search for that kind of problem but i could not find any working solution, i hope your guys can help me out!</p> <p>i have a java applet which read the COM ports, after that process i gonna kill it to be able to read it again with another applet which gets loaded after i redirect the user to another page.</p> <p>The problem is when i kill the first applet, the hole browser crashes or is closing for no reason...</p> <p>below my killer function ^^</p> <pre><code>public void killMobileChecker() {        try {            System.exit(0);        } catch (Exception ex) {            if (log_level &gt;= 4) {                ex.printStackTrace();            }        }    } </code></pre> <p>if i dont call that function safari will not close/crash but the next java applet is not able anymore to read the COM port.</p> <p>Does anybody have a clue what safari or likely me is doing wrong?</p> <p>** Edit script to kill all open threads</p> <pre><code> private void closeConnection() {        if (portId != null &amp;&amp; port_opened) {            try {                if (input != null) {                    input.close();                }                if (output != null) {                    output.close();                }                if (serialPort != null) {                    serialPort.close();                }                port_opened = false;            } catch (Exception ioe) {                if (log_level &gt;= 4) {                    ioe.printStackTrace();                    System.out.println("System_Error_closing_Comm_Port");                }            }            if (log_level &gt;= 4) {                System.out.println("\r\nMobile Comm port closed\r\n");            } //                LogUtilities.writeLog("\r\nClosing Mobile Comm port...\r\n");        }    } </code></pre>
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    1. USMaertz
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    1. COit sounds like you need to close the COM port properly rather than shutting down the whole JVM
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      1. USJohn Pickup
    2. COi guess i do it properly, i kill all threads before i want to kill the whole JVM
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      1. POSafari is crashing when JVM get killed
      1. USMaertz
 

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