Unexpected text node: 'x' in react mathjax preview - reactjs

<?xml version="1.0" encoding="UTF-8"?>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mn>1</mn>
<mo>=</mo>
<semantics>
<mrow>
<mn>2</mn>
</mrow>
<annotation encoding="text/plain">2</annotation>
</semantics>
<mspace linebreak="newline" />
<mn>2</mn>
<mo>=</mo>
<semantics>
<mrow>
<mn>3</mn>
</mrow>
<annotation encoding="text/plain">3</annotation>
</semantics>
</math>
Unexpected text node: '2', but when I delete all the annotation tags, it works.
I tried it here, https://focused-tesla-b6fe0a.netlify.com/.

Related

How to supply unit_count_type and unit_count Amazon product data feed?

I supplied value of unit of Measure and Unit count in _POST_PRODUCT_DATA_ feed.
XmlElement unitOfMeasure = xmlDocument.CreateElement("unitOfMeasure");
unitOfMeasure.InnerText = "Count";
Product.AppendChild(unitOfMeasure);
XmlElement UnitCount = xmlDocument.CreateElement("UnitCount");
UnitCount.InnerText = "1";
Product.AppendChild(UnitCount);
My xml feed looks like this
<?xml version="1.0" encoding="iso-8859-1"?>
<AmazonEnvelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="amzn-envelope.xsd">
<Header>
<DocumentVersion>1.01</DocumentVersion>
<MerchantIdentifier>xxxxxxx</MerchantIdentifier>
</Header>
<MessageType>Product</MessageType>
<PurgeAndReplace>false</PurgeAndReplace>
<Message>
<MessageID>1</MessageID>
<OperationType>Update</OperationType>
<Product>
<SKU>book1568388578</SKU>
<StandardProductID>
<Type>ASIN</Type>
<Value>1568388578</Value>
</StandardProductID>
<ProductTaxCode>A_GEN_NOTAX</ProductTaxCode>
<unitOfMeasure>count</unitOfMeasure>
<UnitCount>1</UnitCount>
<DescriptionData>
<Title>Relapse Prevention Long-term Workbook</Title>
<Brand> </Brand>
<Description> </Description>
<BulletPoint> </BulletPoint>
<BulletPoint> </BulletPoint>
<MSRP currency="USD">70.74</MSRP>
<Manufacturer>Hazelden Foundation,U.S.</Manufacturer>
<ItemType>books</ItemType>
</DescriptionData>
<ProductData>
<Health>
<ProductType>
<HealthMisc>
<Ingredients>Example Ingredients</Ingredients>
<Directions>Example Directions</Directions>
</HealthMisc>
</ProductType>
</Health>
</ProductData>
</Product>
</Message>
</AmazonEnvelope>
I am getting following error in feed result.
XML Parsing Error at Line 19, Column 22: cvc-complex-type.2.4.a: Invalid content was found starting with element &apos;unitOfMeasure&apos;. One of &apos;{LaunchDate, DiscontinueDate, ReleaseDate, ExternalProductUrl, Condition, Rebate, ItemPackageQuantity, NumberOfItems, LiquidVolume, DescriptionData, DiscoveryData, ProductData, ShippedByFreight, EnhancedImageURL, Amazon-Vendor-Only, Amazon-Only, RegisteredParameter, NationalStockNumber, UnspscCode, UVPListPrice}&apos; is expected.
I got the solution. You need to provide this feed of unit count in HealthMisc
Correct xml..
<?xml version="1.0" encoding="iso-8859-1"?>
<AmazonEnvelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="amzn-envelope.xsd">
<Header>
<DocumentVersion>1.01</DocumentVersion>
<MerchantIdentifier>xxxxxxxxxx</MerchantIdentifier>
</Header>
<MessageType>Product</MessageType>
<PurgeAndReplace>false</PurgeAndReplace>
<Message>
<MessageID>1</MessageID>
<OperationType>Update</OperationType>
<Product>
<SKU>book1568388578</SKU>
<StandardProductID>
<Type>ASIN</Type>
<Value>1568388578</Value>
</StandardProductID>
<ProductTaxCode>A_GEN_NOTAX</ProductTaxCode>
<DescriptionData>
<Title>Relapse Prevention Long-term Workbook</Title>
<Brand> </Brand>
<Description> </Description>
<BulletPoint> </BulletPoint>
<BulletPoint> </BulletPoint>
<MSRP currency="USD">70.74</MSRP>
<Manufacturer>Hazelden Foundation,U.S.</Manufacturer>
<ItemType>books</ItemType>
</DescriptionData>
<ProductData>
<Health>
<ProductType>
<HealthMisc>
<UnitCount unitOfMeasure="Count">1</UnitCount>
<Ingredients>Example Ingredients</Ingredients>
<Directions>Example Directions</Directions>
</HealthMisc>
</ProductType>
</Health>
</ProductData>
</Product>
</Message>
</AmazonEnvelope>

VoiceXML gives 'internal error' but no obvious error is shown

I have created this VoiceXML code to ask the user to fill in some data, which is then supposed to be stored in the database.
When I run the code through Postman to simulate the request, I don't get any errors back. But when I actually run and call my Python/Django voice application I get an 'internal error' back once my application reaches that part.
The VoiceXML output:
<?xml version="1.0" encoding="UTF-8"?>
<!--- <vxml version = "2.1" > -->
<!DOCTYPE vxml SYSTEM "http://www.w3.org/TR/voicexml21/vxml.dtd">
<vxml xmlns="http://www.w3.org/2001/vxml"
version="2.1"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3.org/2001/vxml
http://www.w3.org/TR/2007/REC-voicexml21-20070619/vxml.xsd">
<!---<property name="inputmodes" value="dtmf" /> -->
<!-- Kasadaka VoiceXML File -->
<form id="input_form">
<property name="inputmodes" value="dtmf" />
<property name="interdigittimeout" value="2s"/>
<property name="timeout" value="4s"/>
<property name="termchar" value="#" />
<field name="DTMF_input" type="digits?maxlength=5">
<prompt>
<audio src="/uploads/petrichor_here_you_can_fill_in_your_farmer_id_en_QL7Xu6T.wav"/>
</prompt>
</field>
<block>
<prompt>
<audio src="/uploads/petrichor_thank_you_for_your_input_en_rFaZyF5.wav"/>
</prompt>
<filled namelist="DTMF_input">
<submit src=" /vxml/InputData/34/18" namelist="DTMF_input" method="post"/>
</filled>
</block>
</form>
</vxml>
And if needed, the code that is supposed to save the input:
def InputData(request, element_id, session_id):
input_element = get_object_or_404(InputData_model, pk=element_id)
voice_service = input_element.service
session = lookup_or_create_session(voice_service, session_id)
if request.method == "POST":
session = get_object_or_404(CallSession, pk=session_id)
value = 'DTMF_input'
result = UserInput()
result.session = session
result.category = input_element.input_category
result.save()
return redirect(request.POST['redirect'])
session.record_step(input_element)
context = input_generate_context(input_element, session)
context['url'] = request.get_full_path(False)
return render(request, 'input.xml', context, content_type='text/xml')
Is my VoiceXML code correct if I want the user to be able to fill in numbers through DTMF and then store that data into my model? Or am I missing something important for it to work?
EDIT: Error Logs:
============================================================
Error Summary
============================================================
An error occurred while executing the following dialog.
Initial URL1: http://petrichor-rain-system.herokuapp.com/vxml/start/3
Initial URL2: null
Initial URL3: null
Current URL: /vxml/choice/35/26
Calling Number (ANI): 447520631888
Called Number (DNIS): 9991494860
Redirecting Number (RDNIS): ""
State: hello-and-welcome
VoiceXML Browser Version: 16.0.25.88606
Date/Time: 2019/4/18 10:4:29.387
VoiceException:
error.badfetch
Could not compile document: http://petrichor-rain-system.herokuapp.com/vxml/InputData/33/26
Dialog stack trace:
State (Dialog) URL (Document)
-------------- ------------------------------
hello-and-welcome http://petrichor-rain-system.herokuapp.com/vxml/choice/35/26
============================================================
Current Document
============================================================
<?xml version="1.0" encoding="UTF-8"?>
<!--- <vxml version = "2.1" > -->
<!DOCTYPE vxml SYSTEM "http://www.w3.org/TR/voicexml21/vxml.dtd">
<vxml xmlns="http://www.w3.org/2001/vxml"
version="2.1"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3.org/2001/vxml
http://www.w3.org/TR/2007/REC-voicexml21-20070619/vxml.xsd">
<meta name="maintainer" content="email" />
<property name="inputmodes" value="dtmf" />
<!-- Kasadaka VoiceXML File -->
<form id="hello-and-welcome">
<field name="choice">
<prompt>
<audio src="/uploads/petrichor_hello_welcome_en_AwoXmq3.wav"/>
<audio src="/uploads/pre_choice_option_en.wav"/>
<audio src="/uploads/petrichor_press_one_to_listen_to_explanation_en_L6iqUHW.wav"/>
<audio src="/uploads/post_choice_option_en.wav"/>
<audio src="/uploads/1_en.wav"/>
<audio src="/uploads/pre_choice_option_en.wav"/>
<audio src="/uploads/petrichor_press_two_to_fill_in_collected_data_en_zXRGSby.wav"/>
<audio src="/uploads/post_choice_option_en.wav"/>
<audio src="/uploads/2_en.wav"/>
<audio src="/uploads/pre_choice_option_en.wav"/>
<audio src="/uploads/petrichor_press_three_to_stop_the_call_en_bOL0PDC.wav"/>
<audio src="/uploads/post_choice_option_en.wav"/>
<audio src="/uploads/3_en.wav"/>
</prompt>
<grammar xml:lang="en-US" root = "MYRULE" mode="dtmf">
<rule id="MYRULE" scope = "public">
<one-of>
<item>1</item>
<item>2</item>
<item>3</item>
</one-of>
</rule>
</grammar>
<filled>
<if cond="choice == '1'">
<goto next="/vxml/message/18/26"/>
<elseif cond="choice == '2'" />
<goto next="/vxml/InputData/33/26"/>
<elseif cond="choice == '3'" />
<goto next="/vxml/choice/22/26"/>
<else/>
</if>
</filled>
</field>
</form>
</vxml>
To post the results back to the server, you need to use the submit element and not the goto element.
<submit src="/vxml/InputData/34/8" namelist="DTMF_input" method="post"/>
See details in the VoiceXML specification.

DNN SiteAnalytics.config (Google Tag Manager?) Blocking Save for the DNN HTML Module

We have a site where Google Tag Manager seems to be blocking the saving of changes in the HTML Module. GTM is implemented to spec and otherwise functions the way we expect.
When Google Tag Manager is on the page HTML Module changes do not save. When it's removed changes save properly.
No javascript errors are being thrown. No DNN Admin Log errors are being recorded.
I am searching for answers and hoping someone else has seen this before.
To insert GTM I am using the following as my SiteAnalytics.config and GoogleAnalytics.config:
<!-- SiteAnalytics.config -->
<?xml version="1.0" encoding="utf-8" ?>
<AnalyticsEngineConfig>
<Engines>
<AnalyticsEngine>
<EngineType>DotNetNuke.Services.Analytics.GoogleAnalyticsEngine, DotNetNuke</EngineType>
<ElementId>Head</ElementId>
<InjectTop>True</InjectTop>
<ScriptTemplate>
<![CDATA[
<!-- Google Tag Manager -->
<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
})(window,document,'script','dataLayer','[TRACKING_ID]');</script>
<!-- End Google Tag Manager -->
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', '[TRACKING_ID]');
</script>
]]>
</ScriptTemplate>
</AnalyticsEngine>
<AnalyticsEngine>
<EngineType>DotNetNuke.Services.Analytics.GoogleAnalyticsEngine, DotNetNuke</EngineType>
<ElementId>Body</ElementId>
<InjectTop>True</InjectTop>
<ScriptTemplate>
<![CDATA[
<!-- Google Tag Manager (noscript) -->
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=[TRACKING_ID]"
height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
<!-- End Google Tag Manager (noscript) -->
]]>
</ScriptTemplate>
</AnalyticsEngine>
</Engines>
</AnalyticsEngineConfig>
<!-- GoogleAnalytics.config -->
<?xml version="1.0" encoding="utf-8"?>
<AnalyticsConfig xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<Settings>
<AnalyticsSetting>
<SettingName>TrackingId</SettingName>
<SettingValue>GTM-CODEHERE</SettingValue>
</AnalyticsSetting>
<AnalyticsSetting>
<SettingName>UrlParameter</SettingName>
<SettingValue />
</AnalyticsSetting>
<AnalyticsSetting>
<SettingName>TrackForAdmin</SettingName>
<SettingValue>true</SettingValue>
</AnalyticsSetting>
</Settings>
</AnalyticsConfig>
So far I have tried:
removing all tags from GTM except Universal Analytics
setting the GTM code to .defer=true instead of .async=true (see Google Tag Manager delaying window.load?)
minimizing my theme (skin.ascx) by removing my custom javascript
loading GTM on DOMContentLoaded (see JavaScript that executes after page load)
Validating the skin template the W3C's HTML checker
Continuing on today.
This was a strange issue with a stranger solution, so strange that I should probably change the title of the question. Maybe the site with this issue was a one-off but just in case here is the answer.
I discovered that it wasn't Google Analytics code causing the issue but something in DNN that was conflicting between SiteAnalytics.config and the DNN HTML module. In the code snippet below (from SiteAnalytics.config) I was inserting the noscript tag for GTM using this XML:
<AnalyticsEngine>
<EngineType>DotNetNuke.Services.Analytics.GoogleAnalyticsEngine, DotNetNuke</EngineType>
<ElementId>Body</ElementId>
<InjectTop>True</InjectTop>
<ScriptTemplate>
<![CDATA[
<!-- Google Tag Manager (noscript) -->
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=[TRACKING_ID]"
height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
<!-- End Google Tag Manager (noscript) -->
]]>
</ScriptTemplate>
</AnalyticsEngine>
I discovered by accident that my issue was resolved when I removed everything between the CDATA tags or the whole CDATA itself. Next I tried reinserting the noscript while changing InjectTop from True to False. That also solved my issue.
So what I know is that injecting anything at the top of the Body using SiteAnalytics.config caused a conflict with the DNN HTML module on this particular site. One would assume that this would be due to some bad HTML on the page or a custom script causing a conflict. However I validated the template through W3C's checker and there were no issues. I also removed all our custom scripts to no avail. So the exact mechanism of the original conflict is unknown but the issue is solved. Below is the updated code:
<!-- SiteAnalytics.config -->
<?xml version="1.0" encoding="utf-8" ?>
<AnalyticsEngineConfig>
<Engines>
<AnalyticsEngine>
<EngineType>DotNetNuke.Services.Analytics.GoogleAnalyticsEngine, DotNetNuke</EngineType>
<ElementId>Head</ElementId>
<InjectTop>True</InjectTop>
<ScriptTemplate>
<![CDATA[
<!-- Google Tag Manager -->
<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
})(window,document,'script','dataLayer','[TRACKING_ID]');</script>
<!-- End Google Tag Manager -->
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', '[TRACKING_ID]');
</script>
]]>
</ScriptTemplate>
</AnalyticsEngine>
<AnalyticsEngine>
<EngineType>DotNetNuke.Services.Analytics.GoogleAnalyticsEngine, DotNetNuke</EngineType>
<ElementId>Body</ElementId>
<InjectTop>False</InjectTop>
<ScriptTemplate>
<![CDATA[
<!-- Google Tag Manager (noscript) -->
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=[TRACKING_ID]"
height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
<!-- End Google Tag Manager (noscript) -->
]]>
</ScriptTemplate>
</AnalyticsEngine>
</Engines>
</AnalyticsEngineConfig>
<!-- GoogleAnalytics.config -->
<?xml version="1.0" encoding="utf-8"?>
<AnalyticsConfig xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<Settings>
<AnalyticsSetting>
<SettingName>TrackingId</SettingName>
<SettingValue>GTM-CODEHERE</SettingValue>
</AnalyticsSetting>
<AnalyticsSetting>
<SettingName>UrlParameter</SettingName>
<SettingValue />
</AnalyticsSetting>
<AnalyticsSetting>
<SettingName>TrackForAdmin</SettingName>
<SettingValue>true</SettingValue>
</AnalyticsSetting>
</Settings>
</AnalyticsConfig>

HTTP method POST is not supported by this URL app engine

I keep getting the following error:
HTTP method POST is not supported by this URL
when trying to build on my local machine using google app engine.
The code in ShowJSPServlet.java file:
package helloJSP;
import java.io.IOException;
import javax.servlet.http.*;
public class HelloJSPServlet extends HttpServlet
{
#Override
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException
{
resp.setContentType("text/html");
resp.getWriter().println("Hello, world");
}
}
My web.xml file is:
<?xml version="1.0" encoding="utf-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5">
<servlet>
<servlet-name>ShowJSP</servlet-name>
<servlet-class>helloJSP.ShowJSPServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>ShowJSP</servlet-name>
<url-pattern>/ShowName</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>hello.jsp</welcome-file>
</welcome-file-list>
</web-app>
The hello.jsp file contents are:
<%# page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<body>
<form id="mainform" method="post" action="/ShowName">
<div>
Name: <input id="url" type="text" size="100"/>
<input type="submit" id="gobtn" value="Go" style="width: 70px"/>
</div>
</form>
</body>
</html>
This is the first time I am developing in JSP technology. What am I missing?
One problem is in your web.xml:
<servlet-class>helloJSP.ShowJSPServlet</servlet-class>
should be
<servlet-class>helloJSP.HelloJSPServlet</servlet-class>
Does that help?

Horizontal menu showing vertically with cssfriendly adapter

I am using cssfriendly latest version but while applyinf Orientation="Horizntal" my manu shows in Verticle format.
Below is my .ASPX code
<asp:Menu ID="Menu1" runat="server" DataSourceID="SiteMapDataSource1" CssSelectorClass="PrettyMenu"
StaticDisplayLevels="2" Orientation="Horizontal" />
Sitemap code
<?xml version="1.0" encoding="utf-8" ?>
<siteMap xmlns="http://schemas.microsoft.com/AspNet/SiteMap-File-1.0" >
<siteMapNode url="default.aspx" title="Home" description="Home page for site">
<siteMapNode url="about/default.aspx" title="About" description="About Us" />
<siteMapNode url="help/default.aspx" title="Help" description="FAQs and SiteMap">
<siteMapNode url="help/faq.aspx" title="FAQ" description="Frequently Asked Questions" />
<siteMapNode url="help/sitemap.aspx" title="Sitemap" description="Map of Site" />
</siteMapNode>
</siteMapNode>
</siteMap>
Please let me suggest any way to resplve this problem.
<?xml version="1.0" encoding="utf-8" ?>
<siteMap xmlns="http://schemas.microsoft.com/AspNet/SiteMap-File-1.0" >
<siteMapNode url="default.aspx" title="Home" description="Home page for site">
<siteMapNode url="help/default.aspx" title="Help" description="FAQs and SiteMap">
<siteMapNode url="help/faq.aspx" title="FAQ" description="Frequently Asked Questions" />
<siteMapNode url="help/sitemap.aspx" title="Sitemap" description="Map of Site" />
</siteMapNode>
</siteMapNode>
<siteMapNode url="about/default.aspx" title="About" description="About Us" />
</siteMap>
Please try this, This will show two menu items "Home" and "About" horozontally, with their childs vertically.

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