how can i solve "No grammar constraints (DTD or XML Schema) referenced in the document." WARNING

» xml » how can i solve "No grammar constraints (DTD or XML Schema) referenced in the document." WARNING

By : user2957118

Date : November 23 2020, 01:01 AM

To fix this issue To resolve an error whose message is "No DTD or schema referenced in document", perhaps the simplest approach would be to reference the relevant DTD or schema from the document. That involves (a) having a DTD or XSD schema for each document type you are using, (b) knowing where they are, and (c) adding the appropriate reference to the document, or supplying the relevant information elsewhere in the Eclipse configuration. Your question provides no clue as to which of these you are finding hard or confusing.
Or possibly you merely want to change some option in Eclipse to make it stop expecting that there will be a DTD or schema -- it would be surprising to me if Eclipse required that there be a schema for every bit of XML it is asked to handle, so it looks off hand as if something in your setup was asking Eclipse not just to work with the XML but to validate it.

code :

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Bogus Eclipse warning for web.xml: "No grammar constraints (DTD or XML schema) detected for the document."

By : Perplexed Javascript

Date : March 29 2020, 07:55 AM

like below fixes the issue The top of my web.xml file looks like this: , Perhaps try:

code :

http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd

http://java.sun.com/xml/ns/j2ee/web-app_2_5.xsd

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE xml>
<web-app
  xmlns="http://java.sun.com/xml/ns/j2ee" 
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
  xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
  version="2.5">
  <!-- ... -->
</web-app>

Eclipse complains about "No grammar constraint (DTD or XML Schema) referenced in the document" despite one bei

By : Snehashis

Date : March 29 2020, 07:55 AM

will help you WARNING: I did not try that yet!
According to http://orebmann.blogspot.com.br/2013/11/deployment-descriptor-extensions-and.html these schemas are available in the /properties/schemas folder.

No grammar constraints (DTD or XML Schema) referenced in the document

By : XiaoMa

Date : March 29 2020, 07:55 AM

like below fixes the issue when working in Eclipse on my app, it shows me in AndroidManifest.XML this at the very beginning: , Start your XML with :

code :

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE RelativeLayout>

Error: No grammar constraints (DTD or XML Schema) referenced in the document

By : Sam Kovic

Date : March 29 2020, 07:55 AM

fixed the issue. Will look into that further InvoiceList as written in your XML file is in no namespace. To place it in the target namespace of your XSD (https://www.example.org/StefansNamespace), add the p namespace prefix to InvoiceList,

code :

<p:InvoiceList xmlns:p="https://www.example.org/StefansNamespace"
 ^^

<InvoiceList xmlns="https://www.example.org/StefansNamespace"
             ^^^^^

Maven – No grammar constraints (DTD or XML Schema) referenced in the document

By : jaydrade

Date : March 29 2020, 07:55 AM

like below fixes the issue I am trying to learn now how to use Apache Maven. I write this code in Eclipse and it shows the message: , you have to add below lines before tag