I just installed a new version of Android Studio and am trying to create a project using the built in templates.
My environment is:
Windows 7, SP1, 64 bit
In a secure domain environment and I am a domain administrator on my machine.
Here is what I am seeing:
C:\Users\stuz\AndroidStudioProjects\test>gradlew compileDebug --stacktrace
Downloading file://C:/Users/stuz/.gradle/wrapper/dists/gradle-1.10-all.zip
Exception in thread "main" java.lang.RuntimeException: java.net.UnknownHostExcep
tion: C
at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAcc
essManager.java:78)
at org.gradle.wrapper.Install.createDist(Install.java:47)
at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:129)
at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:48)
Caused by: java.net.UnknownHostException: C
at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at sun.net.ftp.impl.FtpClient.doConnect(Unknown Source)
at sun.net.ftp.impl.FtpClient.tryConnect(Unknown Source)
at sun.net.ftp.impl.FtpClient.connect(Unknown Source)
at sun.net.ftp.impl.FtpClient.connect(Unknown Source)
at sun.net.www.protocol.ftp.FtpURLConnection.connect(Unknown Source)
at sun.net.www.protocol.ftp.FtpURLConnection.getInputStream(Unknown Sour
ce)
at org.gradle.wrapper.Download.downloadInternal(Download.java:59)
at org.gradle.wrapper.Download.download(Download.java:45)
at org.gradle.wrapper.Install$1.call(Install.java:60)
at org.gradle.wrapper.Install$1.call(Install.java:47)
at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAcc
essManager.java:65)
The problem is in your gradle/wrapper/gradle_wrapper.properties file. I'm not sure how it happened, but you have an improper URL in there for the downloadable distribution of Gradle. Change that line from this:
distributionUrl=file://C:/Users/stuz/.gradle/wrapper/dists/gradle-1.10-all.zip
to this:
distributionUrl=http\://services.gradle.org/distributions/gradle-1.10-all.zip
This solution worked for me...
Find the file gradlew.bat on your project directory, in that file change DEFAULT_JVM_OPTS variable as below:
set DEFAULT_JVM_OPTS=-Dhttp.proxyHost=YOUR_HOST -Dhttp.proxyPort=PORT -Dhttp.proxyUser=USERNAME -Dhttp.proxyPassword=PASSWORD -Dhttps.proxyHost=YOUR_HOST -Dhttps.proxyPort=PORT -Dhttps.proxyUser=USERNAME -Dhttps.proxyPassword=PASSWORD
then run gradlew clean build.
Check if you are on secure network - if that is the case than in your gradle/wrapper/gradle_wrapper.properties file
distributionUrl=https\://services.gradle.org/distributions/gradle-2.4-all.zip
this line have https in it which is refused by secure network.
I changed to unsecure network and it started working for me.
under you project folder go to : platforms/android/cordova/lib/builders/GradleBuilder.js
find distributionUrl and Remove https with http and replace "services" with "downloads".
distributionUrl=http\://downloads.gradle.org/distributions/gradle-2.4-all.zip
you need to use the windows style file URI to make it valid
Windows Reference for File URI
distributionUrl=file\:///C\:/Users/<your_path_separated_by_/_chars>/gradle-2.4-all.zip
After changing the distribution url to http://services.gradle.org/distributions/gradle-1.10-all.zip .
If you still get unknown host exception for services.gradle.org, try setting the HTTP / HTTPS proxy to your environmental variables . See the below post
https://stackoverflow.com/a/59045565/4468693
Related
I want use java to write sahi script ,in Official website
String browserType = "firefox";
Browser b = new Browser(browserType);
b.open();
but when I run it it's has exception as below:
Exception in thread "main" java.lang.NoClassDefFoundError: org/mozilla/javascript/ast/NodeVisitor
at sahi.SahiDriver.main(SahiDriver.java:8)
Caused by: java.lang.ClassNotFoundException: org.mozilla.javascript.ast.NodeVisitor
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(Unknown Source)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(Unknown Source)
at java.base/java.lang.ClassLoader.loadClass(Unknown Source)
... 1 more
I think maybe I configure a wrong config, caused can't find browser,but i don't know how to do it
Go to the extlib folder in which Sahi is installed. Open rhino folder in which you will find js.jar. Add this jar file in your project's buildpath.
I have moved my project into my webapps directory under the tomcat 6.0 directory and am running this under the updated url using port 8080.
Has anyone ever seen this error?
**java.lang.UnsatisfiedLinkError: Native Library D:\oracle\product\10.2.0\client_1\BIN\ocijdbc10.dll already loaded in another classloader**
java.lang.ClassLoader.loadLibrary0(Unknown Source)
java.lang.ClassLoader.loadLibrary(Unknown Source)
java.lang.Runtime.loadLibrary0(Unknown Source)
java.lang.System.loadLibrary(Unknown Source)
oracle.jdbc.driver.T2CConnection$1.run(T2CConnection.java:3147)
java.security.AccessController.doPrivileged(Native Method)
oracle.jdbc.driver.T2CConnection.loadNativeLibrary(T2CConnection.java:3143)
oracle.jdbc.driver.T2CConnection.logon(T2CConnection.java:221)
oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:441)
oracle.jdbc.driver.T2CConnection.<init>(T2CConnection.java:132)
oracle.jdbc.driver.T2CDriverExtension.getConnection(T2CDriverExtension.java:78)
oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:801)
java.sql.DriverManager.getConnection(Unknown Source)
java.sql.DriverManager.getConnection(Unknown Source)
I am curious to find out what the first line of this stack trace is.
What does this mean?
Please let me know if more information is required from my program.
Thank you in advance.
Sonny
As error saying - you can not load dll lirary from two separate class loaders. Most likely you have two separate Web Applications using connection to Oracle.
Please try to move oracle library jar to Tomcat shared/lib folder, so library will be loaded only once by Tomcat Common Class Loader.
Hello all I solved my own issue. I had to change the path of the oracle database to a jdbc thin client url as opposed to directly connecting to the oracle database.
originally I was using the statement: intfdb.JDBCOCIDRV=jdbc:oracle:oci:#GPSTRKPD.na.jnj.com
to connect which was causing the error.
I change my statement to: jdbc:oracle:thin:#psgtwp0.na.jnj.com:1531:gpstrkpd and it works fine now. Thanks for all of your input.
Sonny
At one point, the remote debug used to work. But for the life of me, I don't seem to be able to figure out what broke it.
I have a flex/Java application. There is a wrapper that starts the tomcat server. I modified the wrapper.conf file to include
-Xdebug -Xrunjdwp:transport=dt_socket,address=8000,server=y,suspend=n
In my flex debug configurations, on the left, I have Remote Java Application. On the right, I have Standard (Socket Attach) as the connection type, 127.0.0.1 (I have tried localhost too) as Host, and 8000 as Port.
The following is the stack trace.
!ENTRY org.eclipse.jdt.launching 4 113 2013-09-03 11:30:49.109
!MESSAGE Failed to connect to remote VM. Connection refused. !STACK 0
java.net.ConnectException: Connection refused: connect at
java.net.PlainSocketImpl.socketConnect(Native Method) at
java.net.PlainSocketImpl.doConnect(Unknown Source) at
java.net.PlainSocketImpl.connectToAddress(Unknown Source) at
java.net.PlainSocketImpl.connect(Unknown Source) at
java.net.SocksSocketImpl.connect(Unknown Source) at
java.net.Socket.connect(Unknown Source) at
java.net.Socket.connect(Unknown Source) at
java.net.Socket.(Unknown Source) at
java.net.Socket.(Unknown Source) at
org.eclipse.jdi.internal.connect.SocketTransportService$2.run(SocketTransportService.java:136)
at java.lang.Thread.run(Unknown Source)
Here is a screen shot of the debug configurations.
After much struggles, I finally got it figured out. I had to make two changes.
I added tomcat.enable.debug=true to my catalina.properties file.
In my wrapper.conf, I had the following lines.
wrapper.java.additional.9="-Xmx2048m"
wrapper.java.additional.10="-XX:MaxPermSize=1024m"
My MaxPermSize was set to a smaller size than Xmx. I had to change that 1024 to 2048.
I then restarted my tomcat and it worked, finally!
Each debug argument must be placed in a line by itself, after the -vm argument. This should do the trick:
-vmargs
-Xdebug
-Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8000
Eclipse is not very verbose for this error "Connection refused". One has to check three entries here.
1. Fully qualified host name or IP
2. Correct port number.
3. At Tomcat level heck below:
Some versions of Tomcat has "dt_shmem" entry instead of "dt_socket". Change it to dt_socket in catalina.bat.
The line should looks like this:
set JPDA_TRANSPORT=dt_socket
We must start Tomcat in remote mode rightly, otherwise just setting related variable cannot solve the problem. My solution is below and that works for my situation:
Connection refused problem solution
If you validate Eclipse configuration settings and see that both hostname/IP and port name are correct, try to restart eclipse
I am working with a relativly unknown API. (ScrumWorks Pro) I am using it to export data into a SQL database. My issue is that I have moved my eclipse project from one computer to another and it stopped working. It continues to run fine on the old computer but I am getting the following error
Exception in thread "main" javax.xml.ws.WebServiceException: Failed to access the WSDL at: http://XXXXXXX:8080/scrumworks-api/api2/scrumworks?wsdl. It failed with:
Got Server returned HTTP response code: 503 for URL: http://XXXXXXXXXX:8080/scrumworks-api/api2/scrumworks?wsdl while opening stream from http://dxzbid01.zhi.com:8080/scrumworks-api/api2/scrumworks?wsdl.
at com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.tryWithMex(Unknown Source)
at com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.parse(Unknown Source)
at com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.parse(Unknown Source)
at com.sun.xml.internal.ws.client.WSServiceDelegate.parseWSDL(Unknown Source)
at com.sun.xml.internal.ws.client.WSServiceDelegate.<init>(Unknown Source)
at com.sun.xml.internal.ws.client.WSServiceDelegate.<init>(Unknown Source)
at com.sun.xml.internal.ws.spi.ProviderImpl.createServiceDelegate(Unknown Source)
at javax.xml.ws.Service.<init>(Unknown Source)
at javax.xml.ws.Service.create(Unknown Source)
at com.danube.scrumworks.api2.ScrumWorksService.getConnection(ScrumWorksService.java:53)
at main.connectAPI(main.java:69)
at main.main(main.java:12)
Caused by: java.io.IOException: Got Server returned HTTP response code: 503 for URL: http://XXXXXXXXX:8080/scrumworks-api/api2/scrumworks?wsdl while opening stream from http://XXXXXXXXXXXXX.com:8080/scrumworks-api/api2/scrumworks?wsdl
at com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.createReader(Unknown Source)
at com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.resolveWSDL(Unknown Source)
... 11 more
Caused by: java.io.IOException: Server returned HTTP response code: 503 for URL: http://XXXXXXXXXXX:8080/scrumworks-api/api2/scrumworks?wsdl
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.URL.openStream(Unknown Source)
... 13 more
It looks like while it's running its failing to connect to the host. But it works completely fine with the exact same credentials on the other computer.
The magic words: Server returned HTTP response code: 503. The answer will be in your server logs.
From https://www.rfc-editor.org/rfc/rfc2616#section-10.5.4:
The server is currently unable to handle the request due to a
temporary overloading or maintenance of the server.
make sure that url
http://XXXXXXXXXX:8080/scrumworks-api/api2/scrumworks?wsdl
is accessible, if not able to access the 8080 port, check your firewall settings in that machine (allow that 8080 port to accessible)
The problem was that the newer computer had a newer version of Java installed which broke parts of the API.
I am using AWS Elasti Beanstalk to power one of my apps. In this I need to export a svg document to png,jpg, pdf etc. For this I use Apache Batik library. This provides excellent output on my local dev workstation but as soon as I deploy it on the EBS I start getting errors, all related to fonts.
The error stacktrace was -
Caused by: java.lang.Error: Probable fatal error:No fonts found.
at sun.font.FontManager.getDefaultPhysicalFont(FontManager.java:1088)
at sun.font.FontManager.initialiseDeferredFont(FontManager.java:960)
at sun.font.FontManager.findOtherDeferredFont(FontManager.java:899)
at sun.font.FontManager.findDeferredFont(FontManager.java:916)
...
at sun.font.FontManager.findFont2D(FontManager.java:1904)
at sun.font.FontManager.initialiseDeferredFonts(FontManager.java:792)
at sun.java2d.SunGraphicsEnvironment.loadFonts(SunGraphicsEnvironment.java:468)
at sun.awt.X11GraphicsEnvironment.loadFonts(X11GraphicsEnvironment.java:925)
at sun.java2d.SunGraphicsEnvironment.loadFontFiles(SunGraphicsEnvironment.java:498)
at sun.java2d.SunGraphicsEnvironment.getInstalledFontFamilyNames(SunGraphicsEnvironment.java:721)
at sun.java2d.SunGraphicsEnvironment.getAvailableFontFamilyNames(SunGraphicsEnvironment.java:746)
at sun.java2d.SunGraphicsEnvironment.getAvailableFontFamilyNames(SunGraphicsEnvironment.java:773)
at sun.java2d.HeadlessGraphicsEnvironment.getAvailableFontFamilyNames(HeadlessGraphicsEnvironment.java:99)
at org.apache.batik.gvt.font.FontFamilyResolver.(FontFamilyResolver.java:74)
at org.apache.batik.bridge.SVGTextElementBridge.getFontList(SVGTextElementBridge.java:1529)
at org.apache.batik.bridge.SVGTextElementBridge.getAttributeMap(SVGTextElementBridge.java:1610)
at org.apache.batik.bridge.SVGTextElementBridge.fillAttributedStringBuffer(SVGTextElementBridge.java:902)
at org.apache.batik.bridge.SVGTextElementBridge.buildAttributedString(SVGTextElementBridge.java:856)
at org.apache.batik.bridge.SVGTextElementBridge.computeLaidoutText(SVGTextElementBridge.java:636)
at org.apache.batik.bridge.SVGTextElementBridge.buildGraphicsNode(SVGTextElementBridge.java:292)
at org.apache.batik.bridge.GVTBuilder.buildGraphicsNode(GVTBuilder.java:224)
at org.apache.batik.bridge.GVTBuilder.buildComposite(GVTBuilder.java:171)
at org.apache.batik.bridge.GVTBuilder.build(GVTBuilder.java:82)
at org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(SVGAbstractTranscoder.java:208)
at org.apache.batik.transcoder.image.ImageTranscoder.transcode(ImageTranscoder.java:92)
at org.apache.batik.transcoder.XMLAbstractTranscoder.transcode(XMLAbstractTranscoder.java:142)
at org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(SVGAbstractTranscoder.java:156)
So I tried installing fonts as one other stackoverflow answer suggests. But this gave me a new error stacktrace -
Caused by: java.lang.NoClassDefFoundError:
Could not initialize class org.apache.batik.gvt.font.FontFamilyResolver
at org.apache.batik.bridge.SVGTextElementBridge.getFontList(Unknown Source)
at org.apache.batik.bridge.SVGTextElementBridge.getAttributeMap(Unknown Source)
at org.apache.batik.bridge.SVGTextElementBridge.fillAttributedStringBuffer(Unknown Source)
at org.apache.batik.bridge.SVGTextElementBridge.buildAttributedString(Unknown Source)
at org.apache.batik.bridge.SVGTextElementBridge.computeLaidoutText(Unknown Source)
at org.apache.batik.bridge.SVGTextElementBridge.buildGraphicsNode(Unknown Source)
at org.apache.batik.bridge.GVTBuilder.buildGraphicsNode(Unknown Source)
at org.apache.batik.bridge.GVTBuilder.buildComposite(Unknown Source)
at org.apache.batik.bridge.GVTBuilder.build(Unknown Source)
at org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(Unknown Source)
at org.apache.batik.transcoder.image.ImageTranscoder.transcode(Unknown Source)
at org.apache.batik.transcoder.XMLAbstractTranscoder.transcode(Unknown Source)
at org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(Unknown Source)
I dont understand why is this happening. Then I set System.setProperty("java.awt.headless", "true"); just before I make a call to batik's transcoder. But this also generate the above error message. I am running out of options.
Am I missing something? Can I do anything to add more context to this? Thanks for the help.
I added the following dependency to my maven pom.xml file, and it seems to have made the class available for use:
<dependency>
<groupId>org.apache.xmlgraphics</groupId>
<artifactId>batik-gvt</artifactId>
<version>1.7</version>
</dependency>
Note, however, that the fonts that it maps to don't always have the same dimensions as the MS core fonts (arial, times new roman, etc.) so can look kind of blocky or different than the ones they're replacing.
I finally resolved this problem by installing Sun JDK & using it to power my tomcat server.