Changed lenght of SlugField:PostgreSQL error

Author: Megh-Thakkar

main/migrations/0005_auto_20180603_0736.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10 on 2018-06-03 07:36
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('main', '0004_auto_20180603_0732'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='component',
+            name='url_name',
+            field=models.SlugField(max_length=255, null=True, unique=True),
+        ),
+    ]

main/models.py

@@ -28,7 +28,7 @@ class Component(models.Model):
     icon = models.ImageField(null=True, upload_to='icons/')
     github_url = models.URLField(null=True)
     short_description = models.TextField(null=True)
-    url_name = models.SlugField(null=True, unique=True)
+    url_name = models.SlugField(null=True, unique=True, max_length=255)
     commits = models.IntegerField(default=0, null=True)
     forks = models.IntegerField(default=0, null=True)
     watchers = models.IntegerField(default=0, null=True)