Java H2OServerError:在Mac上运行h2o.init（）时，Python中的服务器进程终止，错误代码为1_Java_Python_Macos_H2o

Java H2OServerError:在Mac上运行h2o.init（）时，Python中的服务器进程终止，错误代码为1

java python macos

Java H2OServerError:在Mac上运行h2o.init（）时，Python中的服务器进程终止，错误代码为1,java,python,macos,h2o,Java,Python,Macos,H2o,我已经使用pip安装安装了h2o的最新稳定版本，然后在运行h2o.init（）时，我得到了以下错误 Checking whether there is an H2O instance running at http://localhost:54321..... not found. Attempting to start a local H2O server... Java Version: java version "10.0.1" 2018-04-17; Java(TM) SE Runt

我已经使用pip安装安装了h2o的最新稳定版本，然后在运行h2o.init（）时，我得到了以下错误

Checking whether there is an H2O instance running at http://localhost:54321..... not found.
Attempting to start a local H2O server...
  Java Version: java version "10.0.1" 2018-04-17; Java(TM) SE Runtime Environment 18.3 (build 10.0.1+10); Java HotSpot(TM) 64-Bit Server VM 18.3 (build 10.0.1+10, mixed mode)
  Starting server from /anaconda3/lib/python3.6/site-packages/h2o/backend/bin/h2o.jar
  Ice root: /var/folders/cm/rqcrr3rx145f85_k4z_1vkfm0000gn/T/tmpafw3fd0y
  JVM stdout: /var/folders/cm/rqcrr3rx145f85_k4z_1vkfm0000gn/T/tmpafw3fd0y/h2o_nikhil_started_from_python.out
  JVM stderr: /var/folders/cm/rqcrr3rx145f85_k4z_1vkfm0000gn/T/tmpafw3fd0y/h2o_nikhil_started_from_python.err
---------------------------------------------------------------------------
H2OConnectionError                        Traceback (most recent call last)
/anaconda3/lib/python3.6/site-packages/h2o/h2o.py in init(url, ip, port, https, insecure, username, password, cookies, proxy, start_h2o, nthreads, ice_root, enable_assertions, max_mem_size, min_mem_size, strict_version_check, ignore_config, extra_classpath, **kwargs)
    251                                      _msgs=("Checking whether there is an H2O instance running at {url}",
--> 252                                             "connected.", "not found."))
    253     except H2OConnectionError:

/anaconda3/lib/python3.6/site-packages/h2o/backend/connection.py in open(server, url, ip, port, https, auth, verify_ssl_certificates, proxy, cookies, verbose, _msgs)
    317             conn._timeout = 3.0
--> 318             conn._cluster = conn._test_connection(retries, messages=_msgs)
    319             # If a server is unable to respond within 1s, it should be considered a bug. However we disable this

/anaconda3/lib/python3.6/site-packages/h2o/backend/connection.py in _test_connection(self, max_retries, messages)
    587             raise H2OConnectionError("Could not establish link to the H2O cloud %s after %d retries\n%s"
--> 588                                      % (self._base_url, max_retries, "\n".join(errors)))
    589 

H2OConnectionError: Could not establish link to the H2O cloud http://localhost:54321 after 5 retries
[28:07.29] H2OConnectionError: Unexpected HTTP error: HTTPConnectionPool(host='localhost', port=54321): Max retries exceeded with url: /3/Cloud (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x111d2b080>: Failed to establish a new connection: [Errno 61] Connection refused',))
[28:07.50] H2OConnectionError: Unexpected HTTP error: HTTPConnectionPool(host='localhost', port=54321): Max retries exceeded with url: /3/Cloud (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x111d1c978>: Failed to establish a new connection: [Errno 61] Connection refused',))
[28:07.71] H2OConnectionError: Unexpected HTTP error: HTTPConnectionPool(host='localhost', port=54321): Max retries exceeded with url: /3/Cloud (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x111d2ba58>: Failed to establish a new connection: [Errno 61] Connection refused',))
[28:07.93] H2OConnectionError: Unexpected HTTP error: HTTPConnectionPool(host='localhost', port=54321): Max retries exceeded with url: /3/Cloud (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x111d4b160>: Failed to establish a new connection: [Errno 61] Connection refused',))
[28:08.14] H2OConnectionError: Unexpected HTTP error: HTTPConnectionPool(host='localhost', port=54321): Max retries exceeded with url: /3/Cloud (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x111d4b828>: Failed to establish a new connection: [Errno 61] Connection refused',))

检查是否有H2O实例在运行http://localhost:54321..... 没有找到。
正在尝试启动本地H2O服务器。。。
Java版本：Java版本“10.0.1”2018-04-17；Java（TM）SE运行时环境18.3（构建10.0.1+10）；Java HotSpot（TM）64位服务器VM 18.3（构建10.0.1+10，混合模式）
从/anaconda3/lib/python3.6/site-packages/h2o/backend/bin/h2o.jar启动服务器
冰根：/var/folders/cm/rqcrr3rx145f85_k4z_1vkfm0000gn/T/tmpafw3fd0y
JVM stdout:/var/folders/cm/rqcrr3rx145f85_k4z_1vkfm0000gn/T/tmpafw3fd0y/h2o_nikhil_从python.out开始
JVM stderr:/var/folders/cm/rqcrr3rx145f85_k4z_1vkfm0000gn/T/tmpafw3fd0y/h2o_nikhil_从_python.err开始
---------------------------------------------------------------------------
H2OConnectionError回溯（上次最近的呼叫）
/init中的anaconda3/lib/python3.6/site-packages/h2o/h2o.py（url、ip、端口、https、不安全、用户名、密码、cookies、代理、start\u h2o、nthreads、ice\u root、enable\u断言、最大内存大小、最小内存大小、严格的版本检查、忽略配置、额外的类路径、**kwargs）
251 _msgs=（“检查是否有H2O实例在{url}上运行”，
-->252“已连接”，“未找到”。）
253除H2O连接错误外：
/anaconda3/lib/python3.6/site-packages/h2o/backend/connection.py处于打开状态（服务器、url、ip、端口、https、身份验证、验证ssl证书、代理、cookie、详细信息、MSG）
317连接超时=3.0
-->318连接群集=连接测试连接（重试，消息=\u MSG）
319#如果服务器在1s内无法响应，则应将其视为错误。但是我们禁用了这个
/anaconda3/lib/python3.6/site-packages/h2o/backend/connection.py in_test_connection（self、max_重试次数、消息）
587 raise H2O ConnectionError（“在%d次重试后无法建立到H2O云%s的链接\n%s”
-->588%（self.\u base\u url，最大重试次数，“\n”.join（错误）））
589
H2OConnectionError:无法建立到H2O云的链接http://localhost:54321 5次重试后
[28:07.29]H2OConnectionError:意外的HTTP错误：HTTPConnectionPool（host='localhost'，port=54321）：url:/3/云超过了最大重试次数（由NewConnectionError引起（'：未能建立新连接：[Errno 61]连接被拒绝'，））
[28:07.50]H2OConnectionError:意外的HTTP错误：HTTPConnectionPool（host='localhost'，port=54321）：url:/3/云超过了最大重试次数（由NewConnectionError引起（'：未能建立新连接：[Errno 61]连接被拒绝'，））
[28:07.71]H2OConnectionError:意外的HTTP错误：HTTPConnectionPool（host='localhost'，port=54321）：url:/3/云超过了最大重试次数（由NewConnectionError引起（'：未能建立新连接：[Errno 61]连接被拒绝'，））
[28:07.93]H2OConnectionError:意外的HTTP错误：HTTPConnectionPool（host='localhost'，port=54321）：url:/3/云超过了最大重试次数（由NewConnectionError引起（'：未能建立新连接：[Errno 61]连接被拒绝'，））
[28:08.14]H2OConnectionError:意外的HTTP错误：HTTPConnectionPool（host='localhost'，port=54321）：url:/3/云超过了最大重试次数（由NewConnectionError引起（'：未能建立新连接：[Errno 61]连接被拒绝'，））

在处理上述异常期间，发生了另一个异常：

H2OServerError                            Traceback (most recent call last)
<ipython-input-10-95453bf1556d> in <module>()
----> 1 h2o.init()

/anaconda3/lib/python3.6/site-packages/h2o/h2o.py in init(url, ip, port, https, insecure, username, password, cookies, proxy, start_h2o, nthreads, ice_root, enable_assertions, max_mem_size, min_mem_size, strict_version_check, ignore_config, extra_classpath, **kwargs)
    259             raise H2OConnectionError('Can only start H2O launcher if IP address is localhost.')
    260         hs = H2OLocalServer.start(nthreads=nthreads, enable_assertions=enable_assertions, max_mem_size=mmax,
--> 261                                   min_mem_size=mmin, ice_root=ice_root, port=port, extra_classpath=extra_classpath)
    262         h2oconn = H2OConnection.open(server=hs, https=https, verify_ssl_certificates=not insecure,
    263                                      auth=auth, proxy=proxy,cookies=cookies, verbose=True)

/anaconda3/lib/python3.6/site-packages/h2o/backend/server.py in start(jar_path, nthreads, enable_assertions, max_mem_size, min_mem_size, ice_root, port, extra_classpath, verbose)
    119         if verbose: print("Attempting to start a local H2O server...")
    120         hs._launch_server(port=port, baseport=baseport, nthreads=int(nthreads), ea=enable_assertions,
--> 121                           mmax=max_mem_size, mmin=min_mem_size)
    122         if verbose: print("  Server is running at %s://%s:%d" % (hs.scheme, hs.ip, hs.port))
    123         atexit.register(lambda: hs.shutdown())

/anaconda3/lib/python3.6/site-packages/h2o/backend/server.py in _launch_server(self, port, baseport, mmax, mmin, ea, nthreads)
    306         while True:
    307             if proc.poll() is not None:
--> 308                 raise H2OServerError("Server process terminated with error code %d" % proc.returncode)
    309             ret = self._get_server_info_from_logs()
    310             if ret:

H2OServerError: Server process terminated with error code 1

H2OServerError回溯（最近一次调用）
在（）
---->1 h2o.init（）
/init中的anaconda3/lib/python3.6/site-packages/h2o/h2o.py（url、ip、端口、https、不安全、用户名、密码、cookies、代理、start\u h2o、nthreads、ice\u root、enable\u断言、最大内存大小、最小内存大小、严格的版本检查、忽略配置、额外的类路径、**kwargs）
259 raise H2O ConnectionError（'仅当IP地址为localhost时才能启动H2O启动器'）
260 hs=H2OLocalServer.start（nthreads=nthreads，enable_断言=enable_断言，max_mem_size=mmax，
-->261 min\u mem\u size=mmin，ice\u root=ice\u root，port=port，extra\u classpath=extra\u classpath）
262 h2oconn=H2OConnection.open（服务器=hs，https=https，验证\u ssl\u证书是否不安全，
263 auth=auth，proxy=proxy，cookies=cookies，verbose=True）
/开始时的anaconda3/lib/python3.6/site-packages/h2o/backend/server.py（jar_路径、nthreads、enable_断言、max_mem_大小、min_mem_大小、ice_根、端口、额外类路径、verbose）
119如果详细：打印（“尝试启动本地H2O服务器…”）
120 hs.\u启动\u服务器（port=port，baseport=baseport，nthreads=int（nthreads），ea=enable\u断言，
-->121 mmax=最大内存大小，mmin=最小内存大小）
122如果详细：打印（“服务器运行在%s://%s:%d”%（hs.scheme、hs.ip、hs.port））
123 atexit.寄存器（lambda:hs.shutdown（））
/anaconda3/lib/python3.6/site-packages/h2o/backend/server.py in_launch_server（self、port、baseport、mmax、mmin、ea、nthreads）
306虽然正确：
307如果proc.poll（）不是无：
-->308服务器错误（“服务器进程终止，错误代码为%d”%proc.returncode）
309 ret=self.\u从\u日志（）获取\u服务器\u信息\u
310如果ret：
H2OServerError:服务器进程终止，错误代码为1

目前不支持Java版本10。尝试安装java版本8