Idlist Error 502
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faq • rss Community Log In Sign Up Add New Post Question: HTTP Error 502-Biopython-Entrez 502 bad gateway nginx Files 1 23 months ago by jasminebro2 • 0 United 502 bad gateway meaning States jasminebro2 • 0 wrote: Hi I am using biopython to pull files from NCBI using 502 bad gateway fix Entrez. The program works on small files but on larger files I get an error. I would really appreciate some insight or help figuring out
Please Explain This 502 Bad Gateway Error
what went wrong. Here is the program: from Bio import Entrez Entrez.email = "jbro262@lsu.edu" search_handle = Entrez.esearch(db="nucleotide",term="Saimiri",usehistory="n") search_results = Entrez.read(search_handle) search_handle.close() gi_list = search_results["IdList"] count = int(search_results["Count"]) a = open("Numfile.txt", "a+") a.write("The number of Saimiri files are :") a.write(str(count)) a.write("\n") a.close() webenv = search_results["WebEnv"] query_key = search_results["QueryKey"] batch_size = 25 out_handle = 504 bad gateway open("SaimiriDNA.fasta", "w") for start in range(0,count,batch_size): end = min(count, start+batch_size) print("Going to download record %i to %i" % (start+1, end)) fetch_handle = Entrez.efetch(db="nucleotide", rettype="fasta", retmode="text", retstart=start, retmax=batch_size, webenv=webenv, query_key=query_key) data=fetch_handle.read() fetch_handle.close() out_handle.write(data) out_handle.close() HERE ARE THE ERRORS: Traceback (most recent call last): File "Entrezfiles_Saimiri.py", line 53, in
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502 Police Code
Computing Ask Jack 502 Bad Gateway error: what to do when you can't get through to a website Viv is trying to
502 Bad Gateway Nginx/1.4.6 (ubuntu)
reach Freecycle but is getting a 502 Bad Gateway error. If you can't get through to a website, here are five things you can try.... This type of error comes from the server, and usually has https://www.biostars.org/p/121287/ nothing to do with your PC Jack Schofield Thursday 1 August 2013 16.03 BST Last modified on Thursday 1 August 2013 16.39 BST Share on Facebook Share on Twitter Share via Email Share on LinkedIn Share on Google+ Share on WhatsApp Share on Messenger I keep getting an error message, 502 Bad Gateway nginx/0.7.67, when I try to access the Freecycle site. I have rebooted my PC and used 'system restore' several times, but haven't been https://www.theguardian.com/technology/askjack/2013/aug/01/502-bad-gateway-error able to clear it. Do you know how to sort this out? Viv The 'Bad Gateway' error is coming from the server, and usually has nothing to do with your PC. It may just be that the site is overloaded. Often, simply refreshing or reloading the page (Ctrl-F5) will work, but sometimes the problem can persist for days. If so, you could log the time(s) and browser version and submit an error report to the webmaster, because 502 errors can be caused by bugs in the associated PHP programming. In this case, email the admin team at myfreecycleadmin@freecycle.org. If it's an intermittent fault, the simplest option is to wait for 10 minutes and then try again. There are a few things that you can do to try to get through to a site when you get a 502 Bad Gateway error. It's hard to know whether they actually work. It might be that doing them is simply introducing a delay and the site would have worked if you hadn't bothered. Either way, it's useful to have a few things to try when you can't get through to any website. Has it crashed? One of the first things I do when a site isn't responding is to paste its web address or URL (Uniform Resource Locator) into the bo
(free)FAQLinksContactHome > ARE|RRR BMC Remedy AR System Message Number Level Number SubjectNOTE 20 AR System server terminated when a signal/exception was received by the server.NOTE 21 AR System server terminated -- fatal error occurred in ARSERVER.ARERR 22 Failure https://www.rrr.se/cgi/arerrr?all=1 during open/write to the filter/escalation log file, logging to the log http://stackoverflow.com/questions/27129444/how-can-i-fix-biopython-urllib-error-httperror-502 file is suspended.NOTE 23 Open/write to the filter/escalation log file resumed successfully.ARERR 24 Failure while trying to run the filter/escalation process.ARERR 25 Fields in 'set fields' action do not exist in the target form.ARERR 26 Administrator operations are disabled on this server.NOTE 27 This bad gateway COPY of the Action Request System(R) does not have its authorization key set, but is ready for use or evaluation. For unlimited capabilities, contact your sales representative.ARERR 28 The demo license for this AR Server has expired. Please contact your distributor for license information.NOTE 29 The AR Server license is a Demo license that 502 bad gateway expires expirationDate.ARERR 30 You are already at the limit of the number of fixed user licenses of the following type licenseType.NOTE 31 The new user was issued a fixed license of the following type: licenseType.NOTE 32 AR System server terminated normally.ARERR 33 AR System failed to start a process. Make sure that your system is not low on resources.ARERR 34 Error while opening the AR System server lock file.ARERR 35 Another copy of the server is already running on the same RPC socket.ARERR 36 The database is not the expected version (may need to run upgrade program).ARERR 37 Error while accessing one of the debug trace files. Debug tracing to the file is disabled.ARERR 38 Filter/escalation 'set field' process returned an error. The current transaction is rejected. No update to the database occurred.ARERR 39 Filter/escalation 'set field' process timed out before completion.WARNING 41 Unrecognized command line argument -- ignoring command line and continuing.WARNING 42 Server not licensed to run with multiple-RPC sock
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How can I fix biopython urllib.error.HTTPError 502? up vote 0 down vote favorite 1 Hi I am using biopython to pull files from NCBI using Entrez. The program works on small files but on larger files I get an error. I would really appreciate some insight or help figuring out what went wrong. Here is the program: from Bio import Entrez Entrez.email = "jbro262@lsu.edu" search_handle = Entrez.esearch(db="nucleotide",term="Saimiri",usehistory="n") search_results = Entrez.read(search_handle) search_handle.close() gi_list = search_results["IdList"] count = int(search_results["Count"]) a = open("Numfile.txt", "a+") a.write("The number of Saimiri files are :") a.write(str(count)) a.write("\n") a.close() webenv = search_results["WebEnv"] query_key = search_results["QueryKey"] batch_size = 25 out_handle = open("SaimiriDNA.fasta", "w") for start in range(0,count,batch_size): end = min(count, start+batch_size) print("Going to download record %i to %i" % (start+1, end)) fetch_handle = Entrez.efetch(db="nucleotide", rettype="fasta", retmode="text", retstart=start, retmax=batch_size, webenv=webenv, query_key=query_key) data=fetch_handle.read() fetch_handle.close() out_handle.write(data) out_handle.close() Here are the errors: Traceback (most recent call last): File "Entrezfiles_Saimiri.py", line 5