Symfony2 : InvalidTypeException in ArrayNode.php line 267:

Symfony2 : InvalidTypeException in ArrayNode.php line 267:

By : user2949657
Date : November 17 2020, 01:00 AM
this will help Its really bothering me a lot. Where did I make mistake or How can I solve this error. , Spaces and intentions are very important in Yaml, so change
code :
admin:{ password: adminpass, roles:ROLE_ADMIN}
admin: { password: adminpass, roles: [ 'ROLE_ADMIN' ] }
entity:{ class: LeoCLUBBundle:User, property:username }
entity: { class: LeoCLUBBundle:User, property: username }

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How to change element value in ArrayNode

How to change element value in ArrayNode

By : Ubong Hanson
Date : March 29 2020, 07:55 AM
help you fix your problem If you want to change first element of the messages array, use following code:
code :
((ArrayNode) rootNode.withArray("messages")).set(0, new TextNode("msg 1A"));
((ArrayNode) rootNode.withArray("messages")).remove(0);
((ArrayNode) rootNode.withArray("messages")).insert(0, new TextNode("msg 1A"));
Create Java 8 Stream from ArrayNode

Create Java 8 Stream from ArrayNode

By : Timothy Davin
Date : March 29 2020, 07:55 AM
Hope this helps ArrayNode implements Iterable. Iterable has a spliterator() method. You can create a sequential Stream from a Spliterator using
code :
StreamSupport.stream(spliterator, false)
Symfony\Component\Config\Definition\Exception\InvalidTypeException on Symfony2.8

Symfony\Component\Config\Definition\Exception\InvalidTypeException on Symfony2.8

By : Boreus
Date : March 29 2020, 07:55 AM
around this issue I'm trying to set a login with FosUserBundle on Synfony 2.8 but I gte this error when I try to start the server , It looks like you have to refactor yor firewalls:
code :
        pattern: ^/(_(profiler|wdt)|css|images|js)/
        security: false

        pattern: ^/
            provider: fos_userbundle
            csrf_token_generator: security.csrf.token_manager
        logout:       true
        anonymous:    true
Jackson: Check if ArrayNode contains JsonNode

Jackson: Check if ArrayNode contains JsonNode

By : aijaz khan
Date : March 29 2020, 07:55 AM
hope this fix your issue There is an option of using equals method with JsonNode and Comparator
code :
 // but. Custom comparator can make all the difference
    Comparator<JsonNode> cmp = new Comparator<JsonNode>() {
        public int compare(JsonNode o1, JsonNode o2) {
            if (o1.equals(o2)) {
                return 0;
            if ((o1 instanceof NumericNode) && (o2 instanceof NumericNode)) {
                double d1 = ((NumericNode) o1).asDouble();
                double d2 = ((NumericNode) o2).asDouble();
                if (d1 == d2) { // strictly equals because it's integral value
                    return 1;
            return 0;
    // but with custom comparator, yes
    assertTrue(root1.equals(cmp, root2));
jackson arraynode

jackson arraynode

By : Mike
Date : March 29 2020, 07:55 AM
I wish this helpful for you Assuming that a row is one of the entries in a ArrayNode the following simple approach may be useful. It uses the JsonNode abstraction instead of a series of nested Map objects which I personally prefer since JsonNode provides a series of utility methods that are helpful when dealing with this kind of data (data where the structure is possibly unknown or very dynamic so that it can't be easily transformed to a POJO).
The testcase below illustrates how to find the number of rows and how to print the values. To get hold of the values the method JsonNode.elements() is used and the number of rows is simply a call to the size()-method.
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