我在Django中创建了一个自定义用户模型。现在,我想在heroku上运行我的应用程序。但我无法运行migrate
,代码错误:
ValueError: Dependency on app with no migrations
我该如何解决这个问题?
完整邮件错误
File "manage.py", line 22, in <module>
execute_from_command_line(sys.argv)
File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/__init__.py", line 363, in execute_from_command_line
utility.execute()
File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/__init__.py", line 355, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/base.py", line 283, in run_from_argv
self.execute(*args, **cmd_options)
File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/base.py", line 330, in execute
output = self.handle(*args, **options)
File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/commands/migrate.py", line 83, in handle
executor = MigrationExecutor(connection, self.migration_progress_callback)
File "/app/.heroku/python/lib/python2.7/site-packages/django/db/migrations/executor.py", line 20, in __init__
self.loader = MigrationLoader(self.connection)
File "/app/.heroku/python/lib/python2.7/site-packages/django/db/migrations/loader.py", line 52, in __init__
self.build_graph()
File "/app/.heroku/python/lib/python2.7/site-packages/django/db/migrations/loader.py", line 223, in build_graph
self.add_external_dependencies(key, migration)
File "/app/.heroku/python/lib/python2.7/site-packages/django/db/migrations/loader.py", line 188, in add_external_dependencies
parent = self.check_key(parent, key[0])
File "/app/.heroku/python/lib/python2.7/site-packages/django/db/migrations/loader.py", line 169, in check_key
raise ValueError("Dependency on app with no migrations: %s" % key[0])
ValueError: Dependency on app with no migrations: main_site
答案 0 :(得分:1)
我已在本地进行迁移并添加&#34; var pos = 0;
var function = getPos(){
var getPosDfd = $.Deferred();
jQuery.ajax({
url: wpws_ajaxurl,
type: "POST",
dataType: 'json',
cache: false,
data: {
action: 'getData',
key: theWebinarId
},
success: function(pos){
getPosDfd.resolve();
pos = JSON.parse(pos)
},
error: function (jqXHR, text, status) {
getPosDfd.reject();
alert(JSON.stringify(jqXHR) + " Error");
}
});
return getPosDfd.promise();
}
&#34;归档为git。
现在工作正常。