Can t access Eclipse marketplace

Question

I can t seem to access the Eclipse marketplace  I m using Juno 4 2  I tried deleting eclipse and removing all plugins  deleting my  metadata  and deleting the eclipse app data   I ve tried switching my default browser from firefox to chrome  I ve tried turning on and completely off Windows firewall  I m at home   I was able to get eclipse updates  though  When I try to report a bug for the marketplace I get a different error   When I try to connect  I receive quite a few errors    First one is a warning   Connection to http   marketplace eclipse org catalogs api p failed on Connection reset  Retry attempt 0 started   Second is an error   Cannot install remote marketplace locations      Third is another error   Unexpected exception   Here are the stack traces in order received   java net SocketException  Connection reset     at java net SocketInputStream read SocketInputStream java 189      at java net SocketInputStream read SocketInputStream java 121      at java io BufferedInputStream fill BufferedInputStream java 235      at java io BufferedInputStream read BufferedInputStream java 254      at org apache commons httpclient HttpParser readRawLine HttpParser java 78      at org apache commons httpclient HttpParser readLine HttpParser java 106      at org apache commons httpclient HttpConnection readLine HttpConnection java 1116      at org apache commons httpclient MultiThreadedHttpConnectionManager HttpConnectionAdapter readLine MultiThreadedHttpConnectionManager java 1413      at org apache commons httpclient HttpMethodBase readStatusLine HttpMethodBase java 1973      at org apache commons httpclient HttpMethodBase readResponse HttpMethodBase java 1735      at org apache commons httpclient HttpMethodBase execute HttpMethodBase java 1098      at org eclipse ecf provider filetransfer httpclient HttpClientRetrieveFileTransfer GzipGetMethod execute HttpClientRetrieveFileTransfer java 120      at org apache commons httpclient HttpMethodDirector executeWithRetry HttpMethodDirector java 398      at org apache commons httpclient HttpMethodDirector executeMethod HttpMethodDirector java 171      at org apache commons httpclient HttpClient executeMethod HttpClient java 397      at org apache commons httpclient HttpClient executeMethod HttpClient java 346      at org eclipse ecf provider filetransfer httpclient HttpClientRetrieveFileTransfer performConnect HttpClientRetrieveFileTransfer java 1129      at org eclipse ecf provider filetransfer httpclient HttpClientRetrieveFileTransfer openStreams HttpClientRetrieveFileTransfer java 699      at org eclipse ecf provider filetransfer retrieve AbstractRetrieveFileTransfer sendRetrieveRequest AbstractRetrieveFileTransfer java 879      at org eclipse ecf provider filetransfer retrieve AbstractRetrieveFileTransfer sendRetrieveRequest AbstractRetrieveFileTransfer java 570      at org eclipse ecf provider filetransfer retrieve MultiProtocolRetrieveAdapter sendRetrieveRequest MultiProtocolRetrieveAdapter java 106      at org eclipse equinox internal p2 transport ecf FileReader sendRetrieveRequest FileReader java 422      at org eclipse equinox internal p2 transport ecf FileReader read FileReader java 273      at org eclipse equinox internal p2 transport ecf RepositoryTransport stream RepositoryTransport java 172      at sun reflect NativeMethodAccessorImpl invoke0 Native Method      at sun reflect NativeMethodAccessorImpl invoke NativeMethodAccessorImpl java 57      at sun reflect DelegatingMethodAccessorImpl invoke DelegatingMethodAccessorImpl java 43      at java lang reflect Method invoke Method java 601      at org eclipse epp internal mpc core util AbstractP2TransportFactory invokeStream AbstractP2TransportFactory java 35      at org eclipse epp internal mpc core util TransportFactory 1 stream TransportFactory java 69      at org eclipse epp internal mpc core service RemoteMarketplaceService processRequest RemoteMarketplaceService java 141      at org eclipse epp internal mpc core service RemoteMarketplaceService processRequest RemoteMarketplaceService java 80      at org eclipse epp internal mpc core service DefaultCatalogService listCatalogs DefaultCatalogService java 36      at org eclipse epp internal mpc ui commands MarketplaceWizardCommand 3 run MarketplaceWizardCommand java 200      at org eclipse jface operation ModalContext ModalContextThread run ModalContext java 121    java lang reflect InvocationTargetException     at org eclipse epp internal mpc ui commands MarketplaceWizardCommand 3 run MarketplaceWizardCommand java 203      at org eclipse jface operation ModalContext ModalContextThread run ModalContext java 121  Caused by  org eclipse core runtime CoreException  Unable to read repository at http   marketplace eclipse org catalogs api p      at org eclipse equinox internal p2 transport ecf RepositoryTransport stream RepositoryTransport java 181      at sun reflect NativeMethodAccessorImpl invoke0 Native Method      at sun reflect NativeMethodAccessorImpl invoke NativeMethodAccessorImpl java 57      at sun reflect DelegatingMethodAccessorImpl invoke DelegatingMethodAccessorImpl java 43      at java lang reflect Method invoke Method java 601      at org eclipse epp internal mpc core util AbstractP2TransportFactory invokeStream AbstractP2TransportFactory java 35      at org eclipse epp internal mpc core util TransportFactory 1 stream TransportFactory java 69      at org eclipse epp internal mpc core service RemoteMarketplaceService processRequest RemoteMarketplaceService java 141      at org eclipse epp internal mpc core service RemoteMarketplaceService processRequest RemoteMarketplaceService java 80      at org eclipse epp internal mpc core service DefaultCatalogService listCatalogs DefaultCatalogService java 36      at org eclipse epp internal mpc ui commands MarketplaceWizardCommand 3 run MarketplaceWizardCommand java 200          1 more Caused by  java net SocketException  Connection reset     at java net SocketInputStream read SocketInputStream java 189      at java net SocketInputStream read SocketInputStream java 121      at java io BufferedInputStream fill BufferedInputStream java 235      at java io BufferedInputStream read BufferedInputStream java 254      at org apache commons httpclient HttpParser readRawLine HttpParser java 78      at org apache commons httpclient HttpParser readLine HttpParser java 106      at org apache commons httpclient HttpConnection readLine HttpConnection java 1116      at org apache commons httpclient MultiThreadedHttpConnectionManager HttpConnectionAdapter readLine MultiThreadedHttpConnectionManager java 1413      at org apache commons httpclient HttpMethodBase readStatusLine HttpMethodBase java 1973      at org apache commons httpclient HttpMethodBase readResponse HttpMethodBase java 1735      at org apache commons httpclient HttpMethodBase execute HttpMethodBase java 1098      at org eclipse ecf provider filetransfer httpclient HttpClientRetrieveFileTransfer GzipGetMethod execute HttpClientRetrieveFileTransfer java 120      at org apache commons httpclient HttpMethodDirector executeWithRetry HttpMethodDirector java 398      at org apache commons httpclient HttpMethodDirector executeMethod HttpMethodDirector java 171      at org apache commons httpclient HttpClient executeMethod HttpClient java 397      at org apache commons httpclient HttpClient executeMethod HttpClient java 346      at org eclipse ecf provider filetransfer httpclient HttpClientRetrieveFileTransfer performConnect HttpClientRetrieveFileTransfer java 1129      at org eclipse ecf provider filetransfer httpclient HttpClientRetrieveFileTransfer openStreams HttpClientRetrieveFileTransfer java 699      at org eclipse ecf provider filetransfer retrieve AbstractRetrieveFileTransfer sendRetrieveRequest AbstractRetrieveFileTransfer java 879      at org eclipse ecf provider filetransfer retrieve AbstractRetrieveFileTransfer sendRetrieveRequest AbstractRetrieveFileTransfer java 570      at org eclipse ecf provider filetransfer retrieve MultiProtocolRetrieveAdapter sendRetrieveRequest MultiProtocolRetrieveAdapter java 106      at org eclipse equinox internal p2 transport ecf FileReader sendRetrieveRequest FileReader java 422      at org eclipse equinox internal p2 transport ecf FileReader read FileReader java 273      at org eclipse equinox internal p2 transport ecf RepositoryTransport stream RepositoryTransport java 172          11 more   java lang reflect InvocationTargetException     at org eclipse jface operation ModalContext run ModalContext java 421      at org eclipse jface wizard WizardDialog run WizardDialog java 1028      at org eclipse equinox internal p2 ui discovery wizards CatalogViewer updateCatalog CatalogViewer java 563      at org eclipse epp internal mpc ui wizards MarketplaceViewer updateCatalog MarketplaceViewer java 453      at org eclipse epp internal mpc ui wizards MarketplacePage 6 run MarketplacePage java 332      at org eclipse swt widgets RunnableLock run RunnableLock java 35      at org eclipse swt widgets Synchronizer runAsyncMessages Synchronizer java 135      at org eclipse swt widgets Display runAsyncMessages Display java 4144      at org eclipse swt widgets Display readAndDispatch Display java 3761      at org eclipse jface window Window runEventLoop Window java 825      at org eclipse jface window Window open Window java 801      at org eclipse epp internal mpc ui commands MarketplaceWizardCommand execute MarketplaceWizardCommand java 171      at org eclipse ui internal handlers HandlerProxy execute HandlerProxy java 290      at org eclipse ui internal handlers E4HandlerProxy execute E4HandlerProxy java 76      at sun reflect NativeMethodAccessorImpl invoke0 Native Method      at sun reflect NativeMethodAccessorImpl invoke NativeMethodAccessorImpl java 57      at sun reflect DelegatingMethodAccessorImpl invoke DelegatingMethodAccessorImpl java 43      at java lang reflect Method invoke Method java 601      at org eclipse e4 core internal di MethodRequestor execute MethodRequestor java 56      at org eclipse e4 core internal di InjectorImpl invokeUsingClass InjectorImpl java 229      at org eclipse e4 core internal di InjectorImpl invoke InjectorImpl java 210      at org eclipse e4 core contexts ContextInjectionFactory invoke ContextInjectionFactory java 131      at org eclipse e4 core commands internal HandlerServiceImpl executeHandler HandlerServiceImpl java 171      at org eclipse e4 ui workbench renderers swt HandledContributionItem executeItem HandledContributionItem java 814      at org eclipse e4 ui workbench renderers swt HandledContributionItem handleWidgetSelection HandledContributionItem java 707      at org eclipse e4 ui workbench renderers swt HandledContributionItem access 7 HandledContributionItem java 691      at org eclipse e4 ui workbench renderers swt HandledContributionItem 4 handleEvent HandledContributionItem java 630      at org eclipse swt widgets EventTable sendEvent EventTable java 84      at org eclipse swt widgets Widget sendEvent Widget java 1053      at org eclipse swt widgets Display runDeferredEvents Display java 4169      at org eclipse swt widgets Display readAndDispatch Display java 3758      at org eclipse e4 ui internal workbench swt PartRenderingEngine 9 run PartRenderingEngine java 1029      at org eclipse core databinding observable Realm runWithDefault Realm java 332      at org eclipse e4 ui internal workbench swt PartRenderingEngine run PartRenderingEngine java 923      at org eclipse e4 ui internal workbench E4Workbench createAndRunUI E4Workbench java 86      at org eclipse ui internal Workbench 5 run Workbench java 588      at org eclipse core databinding observable Realm runWithDefault Realm java 332      at org eclipse ui internal Workbench createAndRunWorkbench Workbench java 543      at org eclipse ui PlatformUI createAndRunWorkbench PlatformUI java 149      at org eclipse ui internal ide application IDEApplication start IDEApplication java 124      at org eclipse equinox internal app EclipseAppHandle run EclipseAppHandle java 196      at org eclipse core runtime internal adaptor EclipseAppLauncher runApplication EclipseAppLauncher java 110      at org eclipse core runtime internal adaptor EclipseAppLauncher start EclipseAppLauncher java 79      at org eclipse core runtime adaptor EclipseStarter run EclipseStarter java 353      at org eclipse core runtime adaptor EclipseStarter run EclipseStarter java 180      at sun reflect NativeMethodAccessorImpl invoke0 Native Method      at sun reflect NativeMethodAccessorImpl invoke NativeMethodAccessorImpl java 57      at sun reflect DelegatingMethodAccessorImpl invoke DelegatingMethodAccessorImpl java 43      at java lang reflect Method invoke Method java 601      at org eclipse equinox launcher Main invokeFramework Main java 629      at org eclipse equinox launcher Main basicRun Main java 584      at org eclipse equinox launcher Main run Main java 1438  Caused by  java lang IllegalStateException     at org eclipse equinox internal p2 discovery Catalog performDiscovery Catalog java 64      at org eclipse epp internal mpc ui catalog MarketplaceCatalog performDiscovery MarketplaceCatalog java 255      at org eclipse equinox internal p2 ui discovery wizards CatalogViewer 6 run CatalogViewer java 569      at org eclipse jface operation ModalContext ModalContextThread run ModalContext java 121

User · Answer

Im my case  I changed the default browser to internet explorer from google chrome and the issue was resolved

User · Answer

Considering this as a general programming problem  some possible causes are    The service could be temporarily broken You could have a problem with a firewall   These could be local or they could be implemented by your ISPs  Your proxy HTTP settings  if you need one  could be incorrect   This Answer explains how to adjust the Eclipse-internal proxy settings     if that is where the problem lies  It is possible that your access may be blocked by over-active antivirus software  The service could have blacklisted some net range and your hosts IP address is  collateral damage     Try connecting to that URL with a web browser to try to see if it is just Eclipse that is affected     or a broader problem     Considering this in the context of the Eclipse Marketplace service  first address any local proxy   firewall   AV issues  if they apply   If that doesn t help  the best thing that you can do is to be patient    It has been observed that the Eclipse Marketplace service does sometimes go down   It doesn t happen often  and when it does happen the problem does get fixed relatively quickly    Hours  not days      I can t find a  service status  page or feed or similar for the Eclipse services    If you know of one  please add it as a comment below     There may be an  outage  notice on the Eclipse front page   Check for that  Try to connect to the service URL  refer to the exception message   using a web browser and or from other locations   If you succeed  the real problem may be a networking issue at your end  If you feel the need to complain about Eclipse s services  please don t do it here     It is off topic

User · Answer

I was facing the same issue and found here useful steps which saved my time a lot  Hope so below attached image will help you a lot-  Window-  Preferences-  General-  Network Connection   Change Active Provider Native to Manual if problem is not resolved by using the steps mentioned in snapshot  Make sure HTTP HTTPS should be checked and if any IP is required for your proxy settings then you should provide proxy IP in host and port number as well

User · Answer

And also check with your antivirus  in case of me its avast  its blocking me from accessing market place  so i disabled it for few mins and tried accessing market place from eclipse   it worked

User · Answer

If you re able to successfully load a page from Eclipses internal web browser  by going to  Window    Show View    Other    Internal Web Browser  and trying to open a page  BUT installing software from the eclipse marketplace and the  Help    Install New Software  window are not working then this fix may help you  worked for me on a Windows 7 machine     Go to  Window    Preferences    General    Network Connections  and set the Active Provider to  Native   Go into the Windows Control pannel and search firewall  Then select  Allow Program Through Windows Firewall  and click  Allow Other Program     and add your eclipse installation        Restart Eclipse and try refreshing a repository on the  Help    Install New Software  window  It was able to successfull grab it for me

User · Answer

in my case the solution was to set the proxy to  native  I had configured the proxy under linux with cntlm and also in Firefox  used as eclipse browser also

User · Answer

Go to the folder where eclipse is installed   open eclipse ini file look for the line -vmargs put -Djava net preferIPv4Stack true below the -vmargs line and restart eclipse

User · Answer

in my case  i got a new pc and I had to download and install a brand new eclipse  by default the proxy was set to native  I was getting that error at first  I then changed it to active  And still it didn t work  And then i put it back to  native  and it worked

User · Answer

Here s the solution  If you are a constant proxy changer like me for various reasons  university  home   workplace and so on    you are mostly likely to get this error due to improper configuration of connection  settings in the eclipse IDE  all you have to do it play around with the current settings and get it to working state  Here s how   1  GO TO Window- gt  Preferences - gt  General - gt  Network Connection  2  Change the Settings Active Provider- gt  Manual- gt  and check--- gt  HTTP  HTTPS and SOCKS If your active provider is already set to Manual  try restoring the default  native    That s all  restart Eclipse and you are good to go

User · Answer

The solution is to set the proxy to  native  as below  Go to  Window-  Preferences -  General -  Network Connection  and change the Settings  Active Provider-  Native   It worked for me

User · Answer

I know it s a bit old but I ran in the same problem today  I wanted to install eclipse on my vm with xubuntu  Because I ve had problems with the latest eclipse version 2019-06 I tried with Oxygen  So I went to eclipse org and downloaded oxygen  When running oxygen  the problem with merketplace not reachable occurs  So I downloaded the eclipse installer not immediatly the oxygen  After that I can use eclipse as expectet   all versions

[eclipse] Can't access Eclipse marketplace

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