My context:
Eclipse IDE for Java Developers, Version: Oxygen.1a Release (4.7.1a), Build id: 20171005-1200oxygen
jdk9.0.1
win10
Something simple like:
import com.sun.javafx.scene.control.LambdaMultiplePropertyChangeListenerHandler;
import javafx.application.Application;
import javafx.stage.Stage;
public class ImportCom extends Application {
#Override
public void start(Stage arg0) throws Exception {
new LambdaMultiplePropertyChangeListenerHandler();
}
}
won't compile due to
The type com.sun.javafx.scene.control.LambdaMultiplePropertyChangeListenerHandler is not accessible
What to do?
looks similar but now for internal classes ;) Had been compiling until patch 530 of the beta9 support but not after - so keeping that oldish oxygen as a gold treasure ...
Note: cross-posted to eclipse forum
Edit:
Just checked that the behavior of javac on the commandline:
C:\Users\kleopatra\ox-1a-64\dummy\src>\java\jdk\190-64\bin\javac first\ImportCom.java
first\ImportCom.java:3: error: package com.sun.javafx.scene.control is not visible
import com.sun.javafx.scene.control.LambdaMultiplePropertyChangeListenerHandler;
^
(package com.sun.javafx.scene.control is declared in module javafx.controls, which does not export it to the unnamed module)
1 error
The error is similar to the one in Eclipse. Works fine with --add-exports:
C:\Users\kleopatra\ox-1a-64\dummy\src>\java\jdk\190-64\bin\javac --add-exports=javafx.controls/com.sun.javafx.scene.control=ALL-UNNAMED first\ImportCom.java
So the question boils down to: where/how to configure Eclipse such that it compiles access to internal classes just the same way as javac?
In Project > Properties: Java Build Path, Libraries tab, select the node Modulepath/JRE System Library[JavaSE-9]/Is modular and click Edit...
In the Module Properties dialog, in the Details tab, in the Added exports section click Add... and enter the following:
Source module: javafx.controls
Package: com.sun.javafx.scene.control
Click OK twice to close the Add-exports configuration and the Module Properties dialogs and Apply and Close to close the Properties dialog
Well, it's a bit hidden:
open Java Build Path dialog of the project
select Libraries tab
select isModular entry
use the Edit... button to open the module properties dialog
select Details tab
create all required entries with the Add.. button
If you have installed the Beta plugin for Java 9 support - uninstall. Make sure the latest Java 9 support plugin is installed.
In order to solve this issue you have to add the compiler argument
--add-exports=javafx.controls/com.sun.javafx.scene.control=ALL-UNNAMED.
This can be done in Eclipse too but I have to admit at a very hidden place.
Go to the properties of your project and then to the Java Build Path.
Select Modulepath and then the JRE System library (should be java 9).
Inside that you find an item "is modular". Select that. Then open "Edit"
on the right and a menu will open. At the top select "Details". There you will see a table where you can add your exports. Believe it or not but it works :-) I had to clean and re-build the project though in order to really get this compiled.
I am using imageJ (Fiji) version: 2.0.0-rc-43/1.50e
I installed a IHC_Profiler (https://sourceforge.net/projects/ihcprofiler/)
And when I run it, it shows a console with this:
Compiling 1 file in
/var/folders/k2/kdrnsbws5gz8vrt83yjmlbdm0000gn/T/java744586229414007803
/var/folders/k2/kdrnsbws5gz8vrt83yjmlbdm0000gn/T/java744586229414007803/src/main/java/IHC_Profiler.java:10: cannot access java.lang.Object
bad class file:
ZipFileIndexFileObject[/Library/Java/JavaVirtualMachines/jdk1.8.0_65.jdk/Contents/Home/lib/ct.sym(META-INF/sym/rt.jar/java/lang/Object.class)]
class file has wrong version 52.0, should be 50.0
Please remove or make sure it appears in the correct subdirectory of the classpath.
public class IHC_Profiler implements PlugIn {
When I use imageJ 1.48 version, it is okay. I wonder if this problem can be solved?
You are running Fiji with Java 8, but without the Java-8 update site enabled.
The easiest solution is to download a fresh Fiji, which comes with the Java-8 update site enabled out of the box.
See this guide for details:
http://imagej.net/2016-05-10_-_ImageJ_HOWTO_-_Java_8,_Java_6,_Java_3D
I have read every post I can find. I have Eclipse Mars release 4.5.1 and MinGW GCC ver 4.8.1
I have done the following:
Create new workspace.
Created File > New > C++ Project.>Executable>Hello World
Built and Run successfully
added the line
auto i = 6;
The IDE shows
'auto' changes meaning in C++11; please remove it [-
Wc++0x-compat]
I then went to project>C/C++ Build>Settings>Tool Settings>GCC C++ Compiler>Dialect>Language standard and selected C++11.
I also went to project>C/C++ General>Preprocessor Include Path>Providers Select CDT GCC Built-in Compiler Settings and untick “Use global provider...” box then add –std=c++0x
Finally I chose Project>Refresh and Project>Index>Rebuild
But still the error on auto.
Is this Wc++0x-compat switch a problem? Where do I find it?
What else should I do?
I am currently receiving this error when trying to run a soapui file:
org.codehaus.groovy.control.MultipleCompilationErrorsException:
startup failed: Script7.groovy: 1: unable to resolve class com.company.ui.test.SoapUI_T11001_StockConsSecurityCurBusiDate # line 1, column 1.
import com.company.ui.test.SoapUI_T11001_StockConsSecurityCurBusiDate
^
org.codehaus.groovy.syntax.SyntaxException: unable to resolve class com.company.ui.test.SoapUI_T11001_StockConsSecurityCurBusiDate # line 1, column 1.
at org.codehaus.groovy.ast.ClassCodeVisitorSupport.addError(ClassCodeVisitorSupport.java:148)
at org.codehaus.groovy.control.ResolveVisitor.visitClass(ResolveVisitor.java:1206)
at org.codehaus.groovy.control.ResolveVisitor.startResolving(ResolveVisitor.java:148)
at org.codehaus.groovy.control.CompilationUnit$6.call(CompilationUnit.java:585)
at org.codehaus.groovy.control.CompilationUnit.applyToSourceUnits(CompilationUnit.java:832)
at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:519)
at org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:495)
at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:472)
at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:292)
at groovy.lang.GroovyShell.parseClass(GroovyShell.java:727)
at groovy.lang.GroovyShell.parse(GroovyShell.java:739)
at groovy.lang.GroovyShell.parse(GroovyShell.java:766)
at groovy.lang.GroovyShell.parse(GroovyShell.java:757)
at com.eviware.soapui.support.scripting.groovy.SoapUIGroovyScriptEngine.compile(SoapUIGroovyScriptEngine.java:141)
at com.eviware.soapui.support.scripting.groovy.SoapUIGroovyScriptEngine.run(SoapUIGroovyScriptEngine.java:90)
at com.eviware.soapui.impl.wsdl.teststeps.WsdlGroovyScriptTestStep.run(WsdlGroovyScriptTestStep.java:148)
at com.eviware.soapui.impl.wsdl.panels.teststeps.GroovyScriptStepDesktopPanel$RunAction$1.run(GroovyScriptStepDesktopPanel.java:274)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
1 error
soapUI code:
import com.company.ui.test.SoapUI_T11001_StockConsSecurityCurBusiDate
def env = testRunner.testCase.testSuite.project.getPropertyValue("env")
def baseUrl = testRunner.testCase.testSuite.project.getPropertyValue("baseUrl")
log.info("The baseurl is "+baseUrl)
log.info("The env under test is "+env)
SoapUI_T11001_StockConsSecurityCurBusiDate testStep = new SoapUI_T11001_StockConsSecurityCurBusiDate();
testStep.init(baseUrl);
testStep.execute(null);
eclipse code:
package com.company.ui.test;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;
import com.eviware.soapui.model.support.AbstractSubmitContext;
import com.eviware.soapui.model.testsuite.TestRunner;
public class SoapUI_T11001_StockConsSecurityCurBusiDate extends BaseSelenium{
public static void main(final String[] args){
final SoapUI_T11001_StockConsSecurityCurBusiDate ico = new SoapUI_T11001_StockConsSecurityCurBusiDate();
try{
ico.init("https://avncedevn1.nam.nsroot.net:17620/", false);
}catch(Exception e){
// TODO Auto-generated catch block
e.printStackTrace();
}
ico.execute(null);
}
//...code....
}
how do I solve this error ? I'm not sure what is causing the error.
This work for me:
Press Ctr+Alt+Shift+s
or:
From File menu -> Project Structure -> SDK Location -> JDK location Drop down menu choose:
Embeded JDK c:....\jre
Then ok.
If you using android studio and got this error then I solved it changing the Gradle version of the project to the newest version 6.2.1 on the project structure options.
One of the possible reasons is that the jdk version is too high. For example, using jdk 16 to build the source code of Apache Kafka throws this error. Using jdk 11 is fine.
bild.gradel file in change clashpath
dependencies {
classpath "com.android.tools.build:gradle:7.0.1"
}
gradel-wrapper.properties
distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip
I'm Using Android Studio - Arctic Fox and this worked for me
Go To File menu -> Project Structure -> SDK Location -> Gradle Setting
Then check the "Download external annotations for dependencies" button and select JDK location from the drop down menu and choose: Android Default Jdk Vesion.
Click on Ok.
If you wanted to make a new project on Android Studio after first install, probably you write your application name including (') sign as called apostrophe.
For Example, I tried to set a name as: "Henry's Game" but apostrophe caused Android Studio to not load because of this mistake:
Caused by: org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
So, just change your application's name, and simply use Latin alphabet languages such as English.
To fix: Go to your Android Project Tree and find Gradle Scripts > settings.gradle > change the name:
rootProject.name='Henry Game'
include ':app'
With Eclipse Juno (Kepler Release) Build id: 20121114-2344, I found similar problem:
org.codehaus.groovy.control.multiplecompilationerrorsexception startup failed unable to resolve class Chart
The class Chart is my container class for some utilities for charting.
I tried outside of Eclipse, with Groovy 2.0 Console the same code segment works fine. After scratching my head for about 3 hours, I resolved it by adding the following
import excel.Chart
in the invoking class with main() that has "new Chart()" thus getting the complaints, once added, the error is gone. Even more weird, after passing the error, I remove that import, there is still no more complaints! (All my scripts/classes are under the same package excel, I suppose such import statement is not needed.)
One of the symptom of the complaints is that there was not Chart.class generated in the output bin folder. Once the complaints gone, Chart.class appeared there.
I guess that it might be a bug of Eclipse/Groovy plugin (I use Groovy Plugin for Juno).
Hope my understanding is correct, and it helps.
The solution for me was change the gradle version and the Gradle JDK:
File > Project Structure > Project
enter image description here
File > Project Structure > SDK Location
enter image description here
Go to Files and click Invalidate caches/ Restart . Android studio will clear the cached and it will be restarted without any error.
Hope this answer helps you :)
For this problem, you might also encounter package naming from gsp as I did. In the build/gsptmp folder, Grails 4.x.x creates temporary gsp files to link the classes that they refer to. Due to the change of a package name it was failing to do so in my case. Try with command grails war --stacktrace during war build!
Previously, it was <%# page import="bv.BankReconciliationController" %>
but the folder bv was renamed to factoring.
So, the solve was to change the import to
<%# page import="factoring.BankReconciliationController" %> and it worked :)
I have also faced the same and tried all of the solution here and other places as well, at last i deleted my .gradle and gradle both folder and caches of android studio and open the studio again and rebuild the project, it's works after that fine and used the latest gradle version and previously it was picking up the older version and causing issues.
for me , solution is to upgrade the gradle to latest version , and remove the .idea file , and invalidate caches and restart android studio.
When starting a project make sure to select SDK version 11 or later. It will default to a minimum SDK but you have to scroll down to a later version for it to work. Then the project should load and build.
For me, I just delete the .grade file under program files(C:\Users\username\ .gradle) in windows and it will work.
This work for me:
From File menu -> Project Structure -> SDK Location -> klik Gradle Setting for show hide menu, Gradle JDK choose:
Embeded JDK c:....\jre
Then ok.
Do you have the grail and groovy plugin installed? If so try uninstalling this plugin. I had the same error message and uninstalling the plugin, restart IDE worked for me.
I just installed Eclipse Indigo, in Ubuntu 10.04 LTS, and installed Pydev with it. I did the following:
(1) set python interpreters by pressing Auto config in Window > Preferences > PyDev > Editor > Interpreter-Python
(2) set system Pythonpath through Window > Preferences > PyDev > Editor > Interpreter-Python
(a) pressed New Folder and added /usr/lib/python2.6
I am trying to run an openrave code in eclipse and have all the required openrave libraries installed. "openravepy" is in the directory /usr/lib/python2.6/dist-packages.
My problems is that it seems that the import is not successful that a few function calls return error type : PyDev Problem. It says 'Undefined Variable: ...'
here are some snippets of the code:
from itertools import izip
from openravepy import *
from numpy import *
import time
class FastGrasping:
class GraspingException(Exception):
def __init__(self,args):
self.args=args
def __init__(self,robot,target):
self.robot = robot
self.ikmodel = databases.inversekinematics.InverseKinematicsModel(robot=robot,iktype=IkParameterization.Type.Transform6D)
--databases is part of openravepy and described as undefined variable.
I've read a few threads and I already did the following
(1) Remove and readd pydev
(2) I've run the code previously, it used to work with eclipse helios and pydev setup. so, I Deleted and reinstall eclipses helios and indigo and repeat the process of adding pydev and pythonpath again and again.
Anyone know hows can I fix this? or is this a bug in pydev?
thanks in advance.
cheers
Have you tried adding 'openravepy' to the forced builtins (see: http://pydev.org/manual_101_interpreter.html for details)?
Also, does it run properly? (i.e.: the issue only happens in the PyDev code-analysis or also when you run the code in Python from within PyDev?)
I have found that the Auto config does not always auto select the site-packages directory. This is where most installed modules reside, numpy for example on my machine. Try doing auto-config once more and also select the directory ending in site-packages, if you have not done so already.