Android HTML表单 - MAILTO错误

Question

所以我一直在努力为Android应用添加一个带有表单的基本表，到目前为止，除了提交之外，一切都工作正常。当我点击提交时，我收到错误，没有应用程序打开发送电子邮件。这在Windows 10上工作正常，并打开了邮件客户端，所以我想知道如何解决它。这是我的表格/表格代码（很抱歉）：

<table border="1" cellspacing="0" bgcolor="lightgrey" bordercolor="black" width="75">

    <tbody>
        <form action="php-form-processor.php" method="post">

    <tr>

        <td style="color:black; font-family: Comic sans MS">
            <u>Name:</u>
        </td>

        <td>
            <textarea rows="1" cols="33" name="Name" style="color: black; background-color: lightgrey; border-color:black; text-align: left; font-  

            family: Comic sans MS;">Enter your name</textarea>
        </td>

    </tr>

    <tr>

        <td style="color:black; font-family: Comic sans MS">
            <u>Date:</u>
        </td>

        <td>
            <textarea rows="1" cols="33" name="Date" style="color: black; background-color: lightgrey; border-color: black; text-align: left; font- 

            family: Comic sans MS;">Enter the date</textarea>
        </td>

    </tr>

    <tr>
                    <td style="color:black; font-family: Comic sans MS">
            <u>Exercise:</u>
        </td>

        <td>
            <textarea rows="4" cols="38" name="Exercise" style="color: black; background-color: lightgrey; border-color: black; text-align: left;   

            font-family: Comic sans MS;">Enter exercise and time spent on each</textarea>
        </td>

    </tr>

    <tr>

        <td style="color:black; font-family: Comic sans MS">
            <u>Breakfast:</u>
        </td>

        <td>
            <textarea rows="4" cols="38" name="Breakfast" style="color: black; background-color: lightgrey; border-color: black; text-align: left;  

            font-family: Comic sans MS;">Enter your breakfast meal</textarea>
        </td>

    </tr>

    <tr>

        <td style="color:black; font-family: Comic sans MS">
            <u>Lunch:</u>
        </td>

        <td>
            <textarea rows="4" cols="38" name="Lunch" style="color: black; background-color: lightgrey; border-color: black; text-align: left;  

            font-family: Comic sans MS;">Enter your lunch meal</textarea>
        </td>

    </tr>

    <tr>

        <td style="color:black; font-family: Comic sans MS">
        <u>Dinner:</u>
        </td>

        <td>
            <textarea rows="4" cols="38" name="Dinner" style="color: black; background-color: lightgrey; border-color: black; text-align: left;     

            font-family: Comic sans MS;">Enter your dinner meal</textarea>
        </td>

    </tr>

    <tr>

        <td style="color:black; font-family: Comic sans MS">
            <u>Snacks:</u>
        </td>

        <td>
            <textarea rows="4" cols="38" name="Snacks" style="color: black; background-color: lightgrey; border-color: black; text-align: left;     

            font-family: Comic sans MS;">Enter any snacks</textarea>
        </td>

    </tr>

    <tr>

        <td style="text-align:center" colspan="2">

            <input type="submit" style="font-family:Comic sans MS;font-weight:600" value="Submit Form">
        </td>

    </tr>
        </form>

    </tbody>

</table>

那你们觉得怎么样？

更新

我发现当我设置method =＆＃34; post＆＃34;时出现错误，当我设置method =＆＃34; GET＆＃34;时，根本没有任何反应。希望这有助于识别和解决问题。

错误消息 Here is a pic of the error I get

此图片的方法属性设置为＆＃34; post＆＃34;和enctype设置为＆＃34; text / plain＆＃34;。