I recently reinstalled Netbeans IDE on my Windows 10 PC in order to restore some unrelated configurations. When I tried checking for new plugins in order to be able to download the Sakila sample database,
I get this error.
I've tested the connection on both No Proxy and Use Proxy Settings, and both connection tests seem to end succesfully.
I have allowed Netbeans through my firewall, but this has changed nothing either.
I haven't touched my proxy configuration, so it's on default (autodetect). Switching the autodetect off doesn't change anything, either, no matter what proxy config i have on Netbeans.
Here's part of my log file that might be helpful:
Compiler: HotSpot 64-Bit Tiered Compilers
Heap memory usage: initial 32,0MB maximum 910,5MB
Non heap memory usage: initial 2,4MB maximum -1b
Garbage collector: PS Scavenge (Collections=12 Total time spent=0s)
Garbage collector: PS MarkSweep (Collections=3 Total time spent=0s)
Classes: loaded=6377 total loaded=6377 unloaded 0
INFO [org.netbeans.core.ui.warmup.DiagnosticTask]: Total memory 17.130.041.344
INFO [org.netbeans.modules.autoupdate.updateprovider.DownloadListener]: Connection content length was 0 bytes (read 0bytes), expected file size can`t be that size - likely server with file at http://updates.netbeans.org/netbeans/updates/8.0.2/uc/final/distribution/catalog.xml.gz?unique=NB_CND_EXTIDE_GFMOD_GROOVY_JAVA_JC_MOB_PHP_WEBCOMMON_WEBEE0d55337f9-fc66-4755-adec-e290169de9d5_bf88d09e-bf9f-458e-b1c9-1ea89147b12b is temporary down
INFO [org.netbeans.modules.autoupdate.ui.Utilities]: Zero sized file reported at http://updates.netbeans.org/netbeans/updates/8.0.2/uc/final/distribution/catalog.xml.gz?unique=NB_CND_EXTIDE_GFMOD_GROOVY_JAVA_JC_MOB_PHP_WEBCOMMON_WEBEE0d55337f9-fc66-4755-adec-e290169de9d5_bf88d09e-bf9f-458e-b1c9-1ea89147b12b
java.io.IOException: Zero sized file reported at http://updates.netbeans.org/netbeans/updates/8.0.2/uc/final/distribution/catalog.xml.gz?unique=NB_CND_EXTIDE_GFMOD_GROOVY_JAVA_JC_MOB_PHP_WEBCOMMON_WEBEE0d55337f9-fc66-4755-adec-e290169de9d5_bf88d09e-bf9f-458e-b1c9-1ea89147b12b
at org.netbeans.modules.autoupdate.updateprovider.DownloadListener.doCopy(DownloadListener.java:155)
at org.netbeans.modules.autoupdate.updateprovider.DownloadListener.streamOpened(DownloadListener.java:78)
at org.netbeans.modules.autoupdate.updateprovider.NetworkAccess$Task$1.run(NetworkAccess.java:111)
Caused: java.io.IOException: Zero sized file reported at http://updates.netbeans.org/netbeans/updates/8.0.2/uc/final/distribution/catalog.xml.gz?unique=NB_CND_EXTIDE_GFMOD_GROOVY_JAVA_JC_MOB_PHP_WEBCOMMON_WEBEE0d55337f9-fc66-4755-adec-e290169de9d5_bf88d09e-bf9f-458e-b1c9-1ea89147b12b
at org.netbeans.modules.autoupdate.updateprovider.DownloadListener.notifyException(DownloadListener.java:103)
at org.netbeans.modules.autoupdate.updateprovider.AutoupdateCatalogCache.copy(AutoupdateCatalogCache.java:246)
at org.netbeans.modules.autoupdate.updateprovider.AutoupdateCatalogCache.writeCatalogToCache(AutoupdateCatalogCache.java:99)
at org.netbeans.modules.autoupdate.updateprovider.AutoupdateCatalogProvider.refresh(AutoupdateCatalogProvider.java:154)
at org.netbeans.modules.autoupdate.services.UpdateUnitProviderImpl.refresh(UpdateUnitProviderImpl.java:180)
at org.netbeans.api.autoupdate.UpdateUnitProvider.refresh(UpdateUnitProvider.java:196)
[catch] at org.netbeans.modules.autoupdate.ui.Utilities.tryRefreshProviders(Utilities.java:433)
at org.netbeans.modules.autoupdate.ui.Utilities.doRefreshProviders(Utilities.java:411)
at org.netbeans.modules.autoupdate.ui.Utilities.presentRefreshProviders(Utilities.java:405)
at org.netbeans.modules.autoupdate.ui.UnitTab$14.run(UnitTab.java:806)
at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
It might be that the update server is down just right now; i haven't been able to test this either. But it also might be something wrong with my configurations. I'm going crazy!!1!
Something that worked for me was changing the "http:" to "https:" in the update urls.
I.E. Change "http://updates.netbeans.org/netbeans/updates/8.0.2/uc/final/distribution/catalog.xml.gz"
to "https://updates.netbeans.org/netbeans/updates/8.0.2/uc/final/distribution/catalog.xml.gz"
No idea why that makes it work on my end. I'm running Linux Mint 19.1.
Related
For google certification , we need to run Compatibility test suite on the android device(stb) .
I have done the setup for CTS on a Linux machine.
I am getting below error while running cts-tradefed on the machine.
./android-cts/tools/cts-tradefed
Invalid maximum heap size: -Xmx4g
The specified size exceeds the maximum representable size.
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
Can anyone give the solution for it?
Just open android-cts-[X.X]_[rX]-linux_x86-arm/android-cts/tools/cts-tradefed from any text editor and change line number 131 $RDBG_FLAG -Xmx4g with any memory size which is less than your RAM size e.g. Xmx3g
Also check if you are using Linux 64Bit version. This issue might occur if you are using 32Bit(which is not supported)
We are running on 32bit windows and since upgrading from 1.4.1 to 2.2.2, we are seeing the following memory in stdout (numbers not exact):
INFO: Database 'BLAH' uses 770MB/912MB of DISKCACHE memory, while Heap is not completely used (usedHeap=123MB maxHeap=512MB). To improve performance set maxHeap to 124MB and DISKCACHE to 1296MB
With 32bit, we can only set a max of Xmx + storage.diskCache.bufferSize ~= 1.4gb without getting OOM or performance issues. Any combination of different sizes of either of these two configurable variables results in a variant of the above message.
Is there a way to suppress the above profiler/memory checker messages?
You can disable the profiler with:
java ... -Dprofiler.enabled=false ...
Set that configuration in your server.sh or in the last section of config/orientdb-server-config.xml file.
I installed OrientDB 2.2.0 on my server but can't start it running server.sh script. Previous version started fine on the server and the current version is running on my notebook. The server is a droplet from Digital Ocean with Ubuntu 15.10 32-bit. The error I get is below.
Invalid maximum direct memory size: -XX:MaxDirectMemorySize=512g The
specified size exceeds the maximum representable size. Error: Could
not create the Java Virtual Machine. Error: A fatal exception has
occurred. Program will exit.
Update
The problem was with -XX:MaxDirectMemorySize=512g. I changed it to -XX:MaxDirectMemorySize=512m and the error disappeared. The problem now is that the server tries to start but gives me the message below:
Creating the system database 'OSystem' for current server
[OSystemDatabase]Exception in thread "main"
java.lang.OutOfMemoryError: Direct buffer memory
at java.nio.Bits.reserveMemory(Bits.java:693)
at java.nio.DirectByteBuffer.(DirectByteBuffer.java:123)
at java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:311)
at com.orientechnologies.common.directmemory.OByteBufferPool.allocateBuffer(OByteBufferPool.java:309)
at com.orientechnologies.common.directmemory.OByteBufferPool.acquireDirect(OByteBufferPool.java:228)
at com.orientechnologies.orient.core.storage.cache.local.OWOWCache.cacheFileContent(OWOWCache.java:1255)
at com.orientechnologies.orient.core.storage.cache.local.OWOWCache.load(OWOWCache.java:617)
at com.orientechnologies.orient.core.storage.cache.local.twoq.O2QCache.updateCache(O2QCache.java:1200)
at com.orientechnologies.orient.core.storage.cache.local.twoq.O2QCache.doLoad(O2QCache.java:439)
at com.orientechnologies.orient.core.storage.cache.local.twoq.O2QCache.allocateNewPage(O2QCache.java:489)
at com.orientechnologies.orient.core.storage.impl.local.paginated.atomicoperations.OAtomicOperation.commitChanges(OAtomicOperation.java:426)
at com.orientechnologies.orient.core.storage.impl.local.paginated.atomicoperations.OAtomicOperationsManager.endAtomicOperation(OAtomicOperationsManager.java:420)
at com.orientechnologies.orient.core.storage.impl.local.paginated.base.ODurableComponent.endAtomicOperation(ODurableComponent.java:118)
at com.orientechnologies.orient.core.storage.impl.local.paginated.OPaginatedCluster.create(OPaginatedCluster.java:197)
at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.addClusterInternal(OAbstractPaginatedStorage.java:3349)
at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.doAddCluster(OAbstractPaginatedStorage.java:3330)
at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.create(OAbstractPaginatedStorage.java:381)
at com.orientechnologies.orient.core.storage.impl.local.paginated.OLocalPaginatedStorage.create(OLocalPaginatedStorage.java:120)
at com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.create(ODatabaseDocumentTx.java:378)
at com.orientechnologies.orient.server.OSystemDatabase.init(OSystemDatabase.java:106)
at com.orientechnologies.orient.server.OSystemDatabase.(OSystemDatabase.java:42)
at com.orientechnologies.orient.server.OServer.initSystemDatabase(OServer.java:1217)
at com.orientechnologies.orient.server.OServer.activate(OServer.java:343)
at com.orientechnologies.orient.server.OServerMain.main(OServerMain.java:41)
(Posted on behalf of the OP).
Everything is okay now. I just changed -XX:MaxDirectMemorySize=512m to -XX:MaxDirectMemorySize=2g.
I suppose you have 32-bit JVM. You should set this value to -XX:MaxDirectMemorySize=2g .
JVM crashes surprizingly and frequently on our prod environment and results in Jboss (EAP6.3) going down. We have java7 U72 installed
Crash logs has same output where current thread is:
Current thread (0x00000000d1d99000): JavaThread "Lucene Merge Thread #0" daemon [_thread_in_Java, id=1144, stack(0x00000000f6a00000,0x00000000f6b00000)]
and all the log is full of :
JavaThread "elasticsearch[Node BD852E44][search][T#68]" daemon [_thread_blocked, id=14396, stack(0x00000000f7b30000,0x00000000f7c30000)]
elasticsearch is some were related to indexing and it uses Lucene in hood as far as I understand but we have number or application deployed how to check on this can someone please help. complete crash logs are at : http://pastebin.com/845LU9iK
Looks like it didn't manage to record stack traces for the affected thread.
If that's the same for all crashes then it doesn't seem to match known lucene or jboss bugs.
# guarantee(result == EXCEPTION_CONTINUE_EXECUTION) failed: Unexpected result from topLevelExceptionFilter
AIUI this indicates an error in native exception handling, so it's one error masking another, probably making this crash log fairly useless.
So I can only provide really generic advice:
you're using an older JVM version, update to the latest java 7, java 8 or possibly even a java 9 dev build and see if it goes away. Even if they still crash they might provide different/more useful error reports
to diagnose potential compiler bugs you can try running with the following flags
-XX:-TieredCompilation 1 should disable the C1 compiler
-XX:+TieredCompilation -XX:TieredStopAtLevel=1 should disable the C2 compiler
-Xint disables all JIT, very slow
ask on the hotspot-dev mailing list for further guidance
1: Tiered compilation is a new java 7 feature, it basically combines the interpreter, C1 and C2 JIT compilers (which formerly were used separately in the client and server VMs) into different optimizing stages.
Each of them can have optimization bugs. Turning off individual stages helps isolating them as potential cause.
Edit: The new crash report is more useful since it at least has java frames, the interesting part is the following:
J 1559 sun.misc.Unsafe.getByte(J)B (0 bytes) # 0x000000000178e99b [0x000000000178e960+0x3b]
j java.nio.DirectByteBuffer.get()B+11
j org.apache.lucene.store.ByteBufferIndexInput.readByte()B+4
J 9447 C2 org.apache.lucene.store.DataInput.readVInt()I (114 bytes) # 0x000000000348cc00 [0x000000000348cbc0+0x40]
DataInput.readVInt seems to be an ongoing source of grief, see this SO answer for possible solutions
Symptom: ClickOnce installation starts and stops after around 600 kB (out of 2 MB).
Progress bar always stops at the same value (tried ten times).
Error log says that The operation has timed out (in inner exception) and fails with "DeploymentDownloadException (Unknown subtype)".
Error log details (irrelevant information trimmed):
ERROR DETAILS
Following errors were detected during this operation.
System.Deployment.Application.DeploymentDownloadException (Unknown subtype)
- Downloading http://fullpath/name.dll.deploy did not succeed.
- Source: System.Deployment
- Stack trace: at System.Deployment.Application.SystemNetDownloader.DownloadSingleFile(Downloa
dQueueItem next)
at
System.Deployment.Application.SystemNetDownloader.DownloadAllFiles()
at
System.Deployment.Application.FileDownloader.Download(SubscriptionState
subState)
--- Inner Exception ---
System.Net.WebException
- The operation has timed out.
- Source: System
- Stack trace:
at System.Net.ConnectStream.Read(Byte[] buffer,
Int32 offset, Int32 size)
at
System.Deployment.Application.SystemNetDownloader.DownloadSingleFile(Downloa
dQueueItem next)
This only happens for two customers. The install works OK for thousands of others. I have found numerous posts via google with no answer or generic "firewall is the issue" or "customer was using dialup".
Has anyone solved this? Is this a ClickOnce bug?
Disabling firewall software on the machine did not help because a hardware firewall installed on the network was the cause (FortiGate 30B).
I doubt that it's a bug. However, it seems like it gets stuck at one file in the deployment path. Maybe it is a type of file that is blocked by a firewall.
I would just remove all files but one from the build and see if that gets downloaded ok, and then add the rest of the files one by one (or maybe type by type) and see at what file ClickOnce gets stuck downloading.
If that doesn't seem to do anything, I'd build a dummy app and deploy it with ClickOnce and see if it installs at all on the customer's box.