$ supervisorctl reread
error: <class 'socket.error'>, [Errno 111] Connection refused: file: /usr/lib64/python2.6/socket.py line: 567
我正在尝试在我的生产系统上配置主管,但是我遇到了这个错误.管理程序日志文件为空.
当我输入时supervisorctl,它会抱怨:
http://localhost:9001 refused connection
目前没有任何东西正在侦听端口9001,AFACT:lsof | grep TCP什么都不返回.
public static String compressString(String str) throws IOException{
if (str == null || str.length() == 0) {
return str;
}
ByteArrayOutputStream out = new ByteArrayOutputStream();
GZIPOutputStream gzip = new GZIPOutputStream(out);
gzip.write(str.getBytes());
gzip.close();
Gdx.files.local("gziptest.gzip").writeString(out.toString(), false);
return out.toString();
}
当我将该字符串保存到文件并gunzip -d file.txt在unix中运行时,它会抱怨:
gzip: gzip.gz: not in gzip format
我正在尝试从django将文档插入到mongodb中,并且我在pymongo的import语句中收到错误.我没有任何名为pymongo的重复文件,我很确定我的virtualenv设置正确.
(django-sample-app)ubuntu@django (884) ~ $ python
Python 2.7.3 (default, Aug 1 2012, 05:14:39)
[GCC 4.6.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import bson
>>> import pymongo
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/ubuntu/.virtualenvs/django-sample-app/local/lib/python2.7/site-packages/pymongo/__init__.py", line 80, in <module>
from pymongo.connection import Connection
File "/home/ubuntu/.virtualenvs/django-sample-app/local/lib/python2.7/site-packages/pymongo/connection.py", line 39, in <module>
from pymongo.mongo_client import MongoClient
File "/home/ubuntu/.virtualenvs/django-sample-app/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 45, in <module>
from pymongo import (auth,
File "/home/ubuntu/.virtualenvs/django-sample-app/local/lib/python2.7/site-packages/pymongo/database.py", line 22, in <module>
from …我正在尝试使用AWS SDK将文件上传到Amazon S3存储桶.
class LogToS3Bucket extends Thread{
public void run() {
super.run();
Gdx.app.log("msg", "secondThreadRunning yeahhhhh!");
File fileToPut = new File("../../../MyProject", "settings.txt");
String accessKey = "<accessKey>";
String secretKey = "<secretKey>";
AWSCredentials credentials = new BasicAWSCredentials(accessKey, secretKey);
AmazonS3 conn = new AmazonS3Client(credentials);
conn.putObject("bucketname", "filename.txt", fileToPut);
}
}
它不起作用,它会在调用.putObject()时抛出错误
Exception in thread "Thread-1" Status Code: 400, AWS Service: Amazon S3, AWS Error Code: BadDigest, AWS Error Message: The Content-MD5 you specified did not match what we received.
at com.amazonaws.http.AmazonHttpClient.handleErrorResponse(AmazonHttpClient.java:614)
at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:312)
at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:165) …该文件说,使用request.get_json(),但会导致服务返回一个错误:
Server returned HTTP response code: 500
然而,打电话request.data或request.json同时工作.
堆栈跟踪:
Traceback (most recent call last):
File "/home/blake/ves/p27/lib/python2.7/site-packages/flask/app.py", line 1701, in __call__
return self.wsgi_app(environ, start_response)
File "/home/blake/ves/p27/lib/python2.7/site-packages/werkzeug/contrib/fixers.py", line 125, in __call__
return self.app(environ, start_response)
File "/home/blake/ves/p27/lib/python2.7/site-packages/flask/app.py", line 1689, in wsgi_app
response = self.make_response(self.handle_exception(e))
File "/home/blake/ves/p27/lib/python2.7/site-packages/flask/app.py", line 1687, in wsgi_app
response = self.full_dispatch_request()
File "/home/blake/ves/p27/lib/python2.7/site-packages/flask/app.py", line 1360, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/blake/ves/p27/lib/python2.7/site-packages/flask/app.py", line 1358, in full_dispatch_request
rv = self.dispatch_request()
File "/home/blake/ves/p27/lib/python2.7/site-packages/flask/app.py", line 1344, …我正在使用这些说明为libgdx项目过渡到maven 。但是我的项目需要freetype，我对如何为其添加依赖项感到困惑：
Caused by: com.badlogic.gdx.utils.GdxRuntimeException: Unable to read file for extraction: libgdx-freetype64.so
at com.badlogic.gdx.utils.SharedLibraryLoader.readFile(SharedLibraryLoader.java:119)
at com.badlogic.gdx.utils.SharedLibraryLoader.loadFile(SharedLibraryLoader.java:231)
at com.badlogic.gdx.utils.SharedLibraryLoader.load(SharedLibraryLoader.java:108)
... 7 more
这是我的desktop / pom.xml：
<dependencies>
<dependency>
<groupId>com.autonomousgames.starcycle</groupId>
<artifactId>starcycle-core</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>com.badlogicgames.gdx</groupId>
<artifactId>gdx</artifactId>
<version>${gdx.version}</version>
</dependency>
<dependency>
<groupId>com.badlogicgames.gdx</groupId>
<artifactId>gdx-freetype-platform</artifactId>
<version>${gdx.version}</version>
</dependency>
<dependency>
<groupId>com.badlogicgames.gdx</groupId>
<artifactId>gdx-freetype</artifactId>
<version>${gdx.version}</version>
</dependency>
<dependency>
<groupId>com.badlogicgames.gdx</groupId>
<artifactId>gdx-backend-lwjgl</artifactId>
<version>${gdx.version}</version>
</dependency>
<dependency>
<groupId>com.badlogicgames.gdx</groupId>
<artifactId>gdx-platform</artifactId>
<version>${gdx.version}</version>
<classifier>natives-desktop</classifier>
</dependency>
编辑：并且当我运行“ mvn clean install -Pdesktop”时，我得到以下信息：
main:
[java] Exception in thread "LWJGL Application" com.badlogic.gdx.utils.GdxRuntimeException: java.lang.ExceptionInInitializerError
[java] at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:120)
[java] Caused by: java.lang.ExceptionInInitializerError
[java] …我想从字符串格式的python日期中删除填充的零:
formatted_date = my_date.strftime("%m/%d/%Y") # outputs something like: 01/01/2013
date_out = formatted_date.replace(r'/0', r'/').replace(r'^0', r'')
第二个替换不起作用 - 我得到01/1/2013.如果它位于字符串开头的旁边,我该如何匹配零？