Odoo 11-Python MemoryError

问题描述

我在Windows Server上具有wamp和apache apache2.4.9的稳定版odoo 11。

我已将wamp服务器和apache更新为2.4.46到可用的http2。

从那一刻起，我遇到了很多问题和错误。

最重要和紧急的问题是内存错误：

在日志中，我首先可以看到一个错误：

full connection pool

因此，在此之后我增加了db_maxconn = 90，但仍然收到连接池错误以及以下错误：

2020-10-14 09:35:14,107 5456 INFO odoo.addons.base.ir.ir_http: Exception during request Authentication.
Traceback (most recent call last):
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\addons\base\ir\ir_http.py",line 108,in _authenticate
    request.session.check_security()
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py",line 1062,in check_security
    if not security.check_session(self):
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\service\security.py",line 21,in check_session
    with odoo.registry(session.db).cursor() as cr:
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\modules\registry.py",line 484,in cursor
    return self._db.cursor()
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\sql_db.py",line 634,in cursor
    return Cursor(self.__pool,self.dbname,self.dsn,serialized=serialized)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\sql_db.py",line 178,in __init__
    self._cnx = pool.borrow(dsn)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\sql_db.py",line 517,in _locked
    return fun(self,*args,**kwargs)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\sql_db.py",line 580,in borrow
    raise PoolError('The Connection Pool Is Full')
psycopg2.pool.PoolError: The Connection Pool Is Full


Traceback (most recent call last):
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py",line 647,in _handle_exception
    return super(JsonRequest,self)._handle_exception(exception)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py",line 307,in _handle_exception
    raise pycompat.reraise(type(exception),exception,sys.exc_info()[2])
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\tools\pycompat.py",line 87,in reraise
    raise value
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py",line 703,in dispatch
    return self._json_response(result)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py",line 635,in _json_response
    body = json.dumps(response,default=ustr)
  File "C:\Program Files (x86)\Odoo 11.0\python\lib\json\__init__.py",line 238,in dumps
    **kw).encode(obj)
  File "C:\Program Files (x86)\Odoo 11.0\python\lib\json\encoder.py",line 199,in encode
    chunks = self.iterencode(o,_one_shot=True)
  File "C:\Program Files (x86)\Odoo 11.0\python\lib\json\encoder.py",line 257,in iterencode
    return _iterencode(o,0)
MemoryError

目前尚不清楚来源：

2020-10-13 22:15:58,011 1932 ERROR odoo.addons.website.models.ir_http: 500 Internal Server Error:
Traceback (most recent call last):
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\addons\base\ir\ir_http.py",line 208,in _dispatch
    result = request.dispatch()
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py",line 826,in dispatch
    r = self._call_function(**self.params)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py",line 339,in _call_function
    return checked_call(self.db,**kwargs)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\service\model.py",line 97,in wrapper
    return f(dbname,**kwargs)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py",line 332,in checked_call
    result = self.endpoint(*a,**kw)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py",line 933,in __call__
    return self.method(*args,line 512,in response_wrap
    response = f(*args,**kw)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\addons\website_sale\controllers\main.py",line 255,in shop
    products = Product.search(domain,limit=ppg,offset=pager['offset'],order=self._get_search_order(post))
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\models.py",line 1422,in search
    res = self._search(args,offset=offset,limit=limit,order=order,count=count)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\models.py",line 3705,in _search
    order_by = self._generate_order_by(order,query)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\models.py",line 3675,in _generate_order_by
    order_by_elements = self._generate_order_by_inner(self._table,order_spec,line 3629,in _generate_order_by_inner
    self._check_qorder(order_spec)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\models.py",line 3509,in _check_qorder
    raise UserError(_('Invalid "order" specified. A valid "order" specification is a comma-separated list of valid field names (optionally followed by asc/desc for the direction)'))
odoo.exceptions.UserError: ('Invalid "order" specified. A valid "order" specification is a comma-separated list of valid field names (optionally followed by asc/desc for the direction)','')

这重复了很多次：

2020-10-14 03:50:32,771 1932 ERROR ? odoo.service.server: Exception happened during processing of request from ('127.0.0.1',63119)
Traceback (most recent call last):
  File "C:\Program Files (x86)\Odoo 11.0\python\lib\socketserver.py",line 317,in _handle_request_noblock
    self.process_request(request,client_address)
  File "C:\Program Files (x86)\Odoo 11.0\python\lib\socketserver.py",line 650,in process_request
    t.start()
  File "C:\Program Files (x86)\Odoo 11.0\python\lib\threading.py",line 846,in start
    _start_new_thread(self._bootstrap,())
RuntimeError: can't start new thread
2020-10-14 03:50:32,818 1932 INFO werkzeug: 176.201.97.171 - - [14/Oct/2020 03:50:32] "GET /website/image/product.image/1492/image/90x90 HTTP/1.1" 500 -
2020-10-14 03:50:32,864 1932 ERROR odoo.service.server: Exception happened during processing of request from ('127.0.0.1',63116)
Traceback (most recent call last):
  File "C:\Program Files (x86)\Odoo 11.0\python\lib\site-packages\werkzeug\serving.py",line 209,in run_wsgi
    execute(self.server.app)
  File "C:\Program Files (x86)\Odoo 11.0\python\lib\site-packages\werkzeug\serving.py",line 197,in execute
    application_iter = app(environ,start_response)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\service\server.py",line 252,in app
    return self.app(e,s)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\service\wsgi_server.py",line 164,in application
    return werkzeug.contrib.fixers.ProxyFix(application_unproxied)(environ,start_response)
  File "C:\Program Files (x86)\Odoo 11.0\python\lib\site-packages\werkzeug\contrib\fixers.py",line 152,in __call__
    return self.app(environ,start_response)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\service\wsgi_server.py",line 154,in application_unproxied
    result = handler(environ,start_response)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py",line 1313,in __call__
    return self.dispatch(environ,line 1287,start_wrapped)
  File "C:\Program Files (x86)\Odoo 11.0\python\lib\site-packages\werkzeug\wsgi.py",line 600,line 1477,in dispatch
    result = ir_http._dispatch()
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\addons\website_sale\models\ir_http.py",line 15,in _dispatch
    return super(IrHttp,cls)._dispatch()
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\addons\auth_signup\models\ir_http.py",line 19,in _dispatch
    return super(Http,cls)._dispatch()
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\addons\web_editor\models\ir_http.py",cls)._dispatch()
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\addons\http_routing\models\ir_http.py",line 391,in _dispatch
    result = super(IrHttp,cls)._dispatch()
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\addons\utm\models\ir_http.py",line 20,in _dispatch
    response = super(IrHttp,cls)._dispatch()
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\addons\base\ir\ir_http.py",line 212,in _dispatch
    return cls._handle_exception(e)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\addons\website\models\ir_http.py",line 158,in _handle_exception
    return super(Http,cls)._handle_exception(exception)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\addons\base\ir\ir_http.py",line 182,in _handle_exception
    return request._handle_exception(exception)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py",line 767,in _handle_exception
    return super(HttpRequest,in reraise
    raise value
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\addons\base\ir\ir_http.py",**kw)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\addons\website\controllers\main.py",line 455,in content_image
    return Binary().content_image(**kw)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py",**kw)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\addons\web\controllers\main.py",line 1058,in content_image
    content = odoo.tools.image_resize_image(base64_source=content,size=(width or None,height or None),encoding='base64',filetype='PNG')
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\tools\image.py",line 77,in image_resize_image
    image = image_resize_and_sharpen(image,size)
  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\tools\image.py",in image_resize_and_sharpen
    image = image.convert('RGBA')
  File "C:\Program Files (x86)\Odoo 11.0\python\lib\site-packages\PIL\Image.py",line 860,in convert
    self.load()
  File "C:\Program Files (x86)\Odoo 11.0\python\lib\site-packages\PIL\ImageFile.py",line 188,in load
    self.load_prepare()
  File "C:\Program Files (x86)\Odoo 11.0\python\lib\site-packages\PIL\ImageFile.py",line 261,in load_prepare
    self.im = Image.core.new(self.mode,self.size)
    MemoryError

以下是我的odoo.conf文件：

[options]
db_maxconn = 90
limit_memory_hard = None
limit_memory_soft = None
limit_request = None
limit_time_cpu = None
limit_time_real = None
limit_time_real_cron = None
list_db = True
log_db = False
log_db_level = warning
log_handler = :INFO
log_level = info
logfile = C:\Program Files (x86)\Odoo 11.0\server\odoo.log
logrotate = False
longpolling_port = 8072
max_cron_threads = 2
osv_memory_age_limit = 1.0
osv_memory_count_limit = False
pg_path = C:\Program Files (x86)\Odoo 11.0\PostgreSQL\bin
pidfile = False
proxy_mode = True
reportgz = False
server_wide_modules = web
syslog = False
test_commit = False
test_enable = False
test_file = False
test_report_directory = False
translate_modules = ['all']
unaccent = False
without_demo = False
workers = None

在发生错误期间，Python（32位）Windows进程消耗了322,9MB的RAM，Ram的系统总容量为 58％，因此，有 42％的可用RAM

这是我的服务器硬件：

Processor: Intel Xeon CPU E5-2640 v4 @2.40Ghz 2.40 GHz
Memory (RAM): 4.00 GB
Windows Server 2012 64bit

关于错误原因的任何建议？

解决方法

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