Build fails: can't trasfer javadesigner:jar from/to maven-default-http-blocker

[ERROR] Failed to execute goal org.eclipse.tycho:tycho-compiler-plugin:1.5.0:compile (default-compile) on project org.modelio.core.utils: Could not resolve extra classpath entry: Could not transfer artifact org.modelio:javadesigner:jar:2.2.0 from/to maven-default-http-blocker (http://0.0.0.0/): Blocked mirror for repositories: [modelio-repository-maven (http://repository.modelio.org/, default, releases+snapshots)]
[ERROR]   org.modelio:javadesigner:jar:2.2.0
[ERROR]
[ERROR] from the specified remote repositories:
[ERROR]   maven-default-http-blocker (http://0.0.0.0/, releases=true, snapshots=true),
[ERROR]   rcp-Eclipse (file:///mnt/pro/dev/modelio/4.1.0/linux/v4.1.0/Modelio-4.1.0/modelio/core/core.utils/../../../dev-platform/rcp-target/rcp-eclipse/eclipse, releases=false, snapshots=false),
[ERROR]   astyle (file:///mnt/pro/dev/modelio/4.1.0/linux/v4.1.0/Modelio-4.1.0/modelio/core/core.utils/../../../dev-platform/rcp-target/modelio-integ/org.astyle/astyle, releases=false, snapshots=false),
[ERROR]   tika (file:///mnt/pro/dev/modelio/4.1.0/linux/v4.1.0/Modelio-4.1.0/modelio/core/core.utils/../../../dev-platform/rcp-target/modelio-integ/apache/tika, releases=false, snapshots=false),
[ERROR]   praticalxml (file:///mnt/pro/dev/modelio/4.1.0/linux/v4.1.0/Modelio-4.1.0/modelio/core/core.utils/../../../dev-platform/rcp-target/modelio-integ/sf-practicalxml/praticalxml, releases=false, snapshots=false),
[ERROR]   jdbm (file:///mnt/pro/dev/modelio/4.1.0/linux/v4.1.0/Modelio-4.1.0/modelio/core/core.utils/../../../dev-platform/rcp-target/modelio-integ/org.jdbm/jdbm, releases=false, snapshots=false),
[ERROR]   log4j (file:///mnt/pro/dev/modelio/4.1.0/linux/v4.1.0/Modelio-4.1.0/modelio/core/core.utils/../../../dev-platform/rcp-target/apache/log4j, releases=false, snapshots=false),
[ERROR]   commons-compress (file:///mnt/pro/dev/modelio/4.1.0/linux/v4.1.0/Modelio-4.1.0/modelio/core/core.utils/../../../dev-platform/rcp-target/apache/commons-compress, releases=false, snapshots=false),
[ERROR]   commons-lang (file:///mnt/pro/dev/modelio/4.1.0/linux/v4.1.0/Modelio-4.1.0/modelio/core/core.utils/../../../dev-platform/rcp-target/apache/commons-lang, releases=false, snapshots=false),
[ERROR]   nebula-nattable (file:///mnt/pro/dev/modelio/4.1.0/linux/v4.1.0/Modelio-4.1.0/modelio/core/core.utils/../../../dev-platform/rcp-target/org.eclipse/nebula-nattable, releases=false, snapshots=false),
[ERROR]   nebula-incubator (file:///mnt/pro/dev/modelio/4.1.0/linux/v4.1.0/Modelio-4.1.0/modelio/core/core.utils/../../../dev-platform/rcp-target/org.eclipse/nebula-incubator, releases=false, snapshots=false),
[ERROR]   nebula (file:///mnt/pro/dev/modelio/4.1.0/linux/v4.1.0/Modelio-4.1.0/modelio/core/core.utils/../../../dev-platform/rcp-target/org.eclipse/nebula, releases=false, snapshots=false),
[ERROR]   gef-draw2d (file:///mnt/pro/dev/modelio/4.1.0/linux/v4.1.0/Modelio-4.1.0/modelio/core/core.utils/../../../dev-platform/rcp-target/org.eclipse/gef-draw2d, releases=false, snapshots=false),
[ERROR]   uml2 (file:///mnt/pro/dev/modelio/4.1.0/linux/v4.1.0/Modelio-4.1.0/modelio/core/core.utils/../../../dev-platform/rcp-target/org.eclipse/uml2, releases=false, snapshots=false),
[ERROR]   emf (file:///mnt/pro/dev/modelio/4.1.0/linux/v4.1.0/Modelio-4.1.0/modelio/core/core.utils/../../../dev-platform/rcp-target/org.eclipse/emf, releases=false, snapshots=false),
[ERROR]   central (https://repo.maven.apache.org/maven2, releases=true, snapshots=false)
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <args> -rf :org.modelio.core.utils

{ pkgs ? import <nixpkgs> {} }:

with pkgs;

mkShell {
  nativeBuildInputs = [
    eclipses.eclipse-sdk
    maven3
    openjdk8_headless
  ];
  buildInputs = [
    glibc
    atk
    gtk2
    cairo
    glib
    webkitgtk
    xorg.libXtst
    gcc
    swt
    jre8
    freetype
    perl
    python
  ];

 JAVA_HOME = openjdk8_headless.home;
}

<?xml version="1.0" encoding="utf-8"?>
<settings xmlns="http://maven.apache.org/SETTINGS/1.2.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.2.0 http://maven.apache.org/xsd/settings-1.2.0.xsd">
    <mirrors>
        <mirror>
            <id>modelio-repository-http-unblocker</id>
            <mirrorOf>external:http:*</mirrorOf>
            <name>repository.modelio.org</name>
            <url>http://repository.modelio.org/</url>
            <blocked>false</blocked>
        </mirror>
        <mirror>
            <id>apache-maven-repository-http-unblocker</id>
            <mirrorOf>external:http:*</mirrorOf>
            <name>repo.maven.apache.org</name>
            <url>http://repo.maven.apache.org/</url>
            <blocked>false</blocked>
        </mirror>
    </mirrors>
</settings>