Sloeber does not work with Java 16 or higher #1339

opc241 · 2021-04-21T17:18:49Z

to workaround this issue, add the following line to your eclipse.ini or sloeber.ini
--illegal-access=permit

Describe the bug
I am trying to get ready with arduino on eclipse but when i hit "upload" the example code to the esp8266 it says:
"Please wait for the 'arduino installer job' to finish. Look at right bottom of the eclipse window to see if it is still running."

error log says:
Failed to parse json file "C:\eclipse\arduinoPlugin\package_jantje_index.json"

java.lang.reflect.InaccessibleObjectException: Unable to make field private final java.lang.String java.io.File.path accessible: module java.base does not "opens java.io" to unnamed module @4fd74814
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:357)
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
at java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:177)
at java.base/java.lang.reflect.Field.setAccessible(Field.java:171)
at com.google.gson.internal.reflect.UnsafeReflectionAccessor.makeAccessible(UnsafeReflectionAccessor.java:44)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getBoundFields(ReflectiveTypeAdapterFactory.java:159)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.create(ReflectiveTypeAdapterFactory.java:102)
at com.google.gson.Gson.getAdapter(Gson.java:458)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.createBoundField(ReflectiveTypeAdapterFactory.java:117)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getBoundFields(ReflectiveTypeAdapterFactory.java:166)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.create(ReflectiveTypeAdapterFactory.java:102)
at com.google.gson.Gson.getAdapter(Gson.java:458)
at com.google.gson.Gson.fromJson(Gson.java:931)
at com.google.gson.Gson.fromJson(Gson.java:870)
at io.sloeber.core.api.PackageManager.loadPackage(PackageManager.java:685)
at io.sloeber.core.api.PackageManager.loadJson(PackageManager.java:673)
at io.sloeber.core.api.PackageManager.loadJsons(PackageManager.java:645)
at io.sloeber.core.api.PackageManager.setJsonURLs(PackageManager.java:847)
at io.sloeber.ui.preferences.ThirdPartyHardwareSelectionPage.performOk(ThirdPartyHardwareSelectionPage.java:42)
at org.eclipse.jface.preference.PreferenceDialog$7.run(PreferenceDialog.java:905)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:174)
at org.eclipse.jface.preference.PreferenceDialog.okPressed(PreferenceDialog.java:889)
at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.okPressed(FilteredPreferenceDialog.java:461)
at org.eclipse.jface.preference.PreferenceDialog.buttonPressed(PreferenceDialog.java:233)
at org.eclipse.jface.dialogs.Dialog.lambda$0(Dialog.java:619)
at org.eclipse.swt.events.SelectionListener$1.widgetSelected(SelectionListener.java:84)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:252)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4209)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1043)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4026)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3626)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:823)
at org.eclipse.jface.window.Window.open(Window.java:799)
at org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:66)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:474)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:580)
at org.eclipse.jface.action.ActionContributionItem.lambda$4(ActionContributionItem.java:414)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4209)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1043)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4026)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3626)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1157)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1046)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:644)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:551)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:156)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)

provide the name of the board and the platform version you are using.
Provide the json url and a screenshot of project properties->arduino

Desktop (please complete the following information):

OS: Windows 10

jantje · 2021-04-21T21:07:08Z

I guess something went wrong when downloading the file https://raw.githubusercontent.com/jantje/hardware/master/package_jantje_index.json
and the downloaded file C:\eclipse\arduinoPlugin\package_jantje_index.json on your system is not what it should be
Which caused the install job not to finish
Which causes the problem
Restarting should fix the problem

Don't close this issue as this exception should be caught and handled properly

opc241 · 2021-04-22T06:31:05Z

So i restartet the IDE and now there are additional packages failing like that:

The path fot the packages the ide is searching for is at: C:\eclipse\arduinoPlugin
So i copied the following files to this path and restarted the ide:

C:\eclipse\arduinoPlugin\packages\esp8266\hardware\esp8266\2.7.4\package_esp8266com_index.json -----------> C:\eclipse\arduinoPlugin\package_esp8266com_index.json
C:\eclipse\arduinoPlugin\packages\arduino\hardware\avr\1.8.3\package_index.json ------------> C:\eclipse\arduinoPlugin\package_index.json
https://raw.githubusercontent.com/jantje/hardware/master/package_jantje_index.json -------------> C:\eclipse\arduinoPlugin\package_jantje_index.json

I can´t find file nr. 3 in the directory and had to download it from your source.
After rebooting eclipse, i could observe the files getting deleted when the error(s) occured as in the screenshot above.

jantje · 2021-04-22T14:32:26Z

I guess looking at the content of the files will give you a clue why they are corrupt.
If the files are deleted then that mean sloeber is set to refresh these files look in windows->preferences->arduino to disable the update of json files

opc241 · 2021-04-22T15:51:39Z

I did a online json validator on all 3 files, but the format of the json files are valid.
I also disabled the update of json files, but the error still occurs.

jantje · 2021-04-22T19:57:41Z

Did you upgrade your java version recently?
Which version of sloeber are you using?
https://stackoverflow.com/questions/41265266/how-to-solve-inaccessibleobjectexception-unable-to-make-member-accessible-m#41265267

SigP226 · 2021-04-24T12:57:53Z

Hello,

Same kind of issue.

Windows 7
Eclipse 2021-03 (installed with zip, not with the installer which doesn't work, I don't know why...)
CDT C++ IDE
GNU MCU arm
darkest theme
Sloeber 4.3.3
Java 16 (C:/program files/Java/jdk-16.0.1)

installed Apr 24th

After downloading Sloeber (plugin), it returns Java error immediately, I tried too ad the json link for STM32duino and same. Here is a screen copy.
I check the stackoverflow link, but don't understand what I have to modify and where. Do I need to add --illegal-access somewhere in the files or in the eclipse.ini?

SigP226 · 2021-04-24T13:23:59Z

Hello again,

my problem is solved by downgrade Java in eclipse.ini file and using the JRE version 15

Now it doesn't compile properly,
F:\Eclipse\arduinoPlugin\packages\STMicroelectronics\hardware\stm32\2.0.0\cores\arduino/variant.h:15:10: error:
#include expects "FILENAME" or < FILENAME >
15 | #include VARIANT_H

but this is another story :)

jantje · 2021-04-24T18:47:21Z

Great thanks. Now we know java 16 or higher is a no go for now.
The json parser will need to be replaced before we can use java 16 or higher.
Do you use Oracle Java or another? (There may be a difference)

opc241 · 2021-04-24T18:50:59Z

I can confirm. I downgraded to java 16, reinstalled the plugin and all errors were gone. Thanks!

SigP226 · 2021-04-26T16:35:04Z

Open JDK
build 15.0.2

jantje · 2021-04-26T18:40:01Z

I reopen this issue as people do not search for closed issues

jantje · 2021-07-23T12:31:59Z

Closing this as it is a known limitation and known limitations should be closed

jantje · 2021-09-14T11:22:26Z

Reopening as we will need to find a fix given the changes in java management in eclipse
Seems this is how to fix this issue though I do not understand it.
google/gson#1540 (comment)

wimjongman · 2021-09-14T14:39:23Z

to workaround this issue, add the following line to your eclipse.ini or sloeber.ini
--illegal-access=permit

Still needs lots of cleanup

Also used the versionNumber class to store versions

Basically platformtree was about the same thing as what was read by Gson As I added the GSon read classes to the api there was no more need for platformtree The same goes for internalPackageManager

still need to do the install part removed the ([index name]) from the library name and added the indexname to the tooltip Added a (can update) tag when a newer version is available

Still lots of work to do

still need to do the install part removed the ([index name]) from the library name and added the indexname to the tooltip Added a (can update) tag when a newer version is available

Still lots of work to do

regression testing works

Now needed as there was no platform but only platform version

This was caused by asking the platformPath instead of the latest installed platformVersion Path

due to removal of referenced.core.path which is actually the same as runtime.platform.path While investigating I also found code that was only partially updated

follow up on this chage is lots of problems with tool versions in the environment variables.

Also tuned the test selection

#1339 add deserialisation clases

Antonio-Raposo · 2021-12-11T22:27:21Z

Hi. I just switched to Java 17 and here we go again... It crashes even with the workaround given at the beginning. So I leave here the workaround for Java 17 until a new version of Sloeber is out. Add the following line to sloeber.ini or eclipse.ini:
--add-opens=java.base/java.io=ALL-UNNAMED

jantje · 2021-12-12T01:39:56Z

Can you test with the latest nightly?
https://github.com/Sloeber/arduino-eclipse-plugin/actions/runs/1554243582
It should be fixed there but lots of changes so I would like a decent test.

Antonio-Raposo · 2021-12-12T20:10:22Z

Hello. The nightly eclipse plugin works with the workaround removed. I had only time to test my old faithful serial blinker and it compiled ok, uploaded ok and then blinked and was able to write and read the serial port. So far no issues.

jantje · 2021-12-12T21:21:05Z

Thanks for the feedback
As this change involved coding the json reading I couldn't withstand changing the classes which caused lots of improvements and as such change.
But this reflection issue in Sloeber should be fixed now 😄

Fubbel · 2022-01-02T17:27:19Z

I use Opensuse 15.2 with OpenJDK 11.
In Eclipse 2021-12 is the same error.
The workaround
--add-opens=java.base/java.io=ALL-UNNAMED
in eclipse.ini is ok, all other is not ok.
Update to the nightly build (Sloeber, the Eclipse Arduino IDE (plugin version) 4.4.1.202201020122) is ok - without the workaround.

The product Sloeber 4.4.1.202201020122 ends with error:
An error occurred while installing the items
session context was:(profile=epp.package.cpp, phase=org.eclipse.equinox.internal.p2.engine.phases.Install, operand=null --> [R]io.sloeber.product.executable.gtk.linux.x86_64 4.4.1.202201020122, action=org.eclipse.equinox.internal.p2.touchpoint.natives.actions.ChmodAction).
The action chmod failed - file /opt/eclipse.2021.12/sloeber-ide does not exist

where Eclipse is installed in /opt/eclipse.2021.12 and SLOEBER_HOME is ~/
you use an fixed path for the ide - no good idea... eclipse-path is read-only....

jantje · 2022-01-02T18:26:18Z

I use Opensuse 15.2 with OpenJDK 11.
Update to the nightly build (Sloeber, the Eclipse Arduino IDE (plugin version) 4.4.1.202201020122) is ok - without the workaround.

Thanks for the confirmation

wimjongman · 2022-01-03T16:46:19Z

--add-opens=java.base/java.io=ALL-UNNAMED

Should we add this to the ini?

jantje · 2022-01-03T20:40:46Z

--add-opens=java.base/java.io=ALL-UNNAMED

I don't think so as I implemented json readers for all json files.
I uses Java 17 for debugging and I have no issues
As to this post it is not needed. https://github.com/Antonio-Raposo

jantje changed the title ~~Failed to parse json file + Please wait for the 'arduino installer job' to finish~~ Sloeber does not work with Java 16 or higher Apr 24, 2021

jantje added Hot issue status: known limitation This is soimething we can live with labels Apr 24, 2021

opc241 closed this as completed Apr 24, 2021

jantje reopened this Apr 26, 2021

jantje closed this as completed Jul 23, 2021

jantje mentioned this issue Sep 13, 2021

The included jrexxx java is version 16 which is incompatible with Sloeber #1384

Closed

jantje reopened this Sep 14, 2021

btoland mentioned this issue Sep 21, 2021

Sloeber plugin won't install on 2021-06 after most recent update #1361

Closed

jantje pushed a commit that referenced this issue Nov 7, 2021

#1339 packages Seem to work.

6708628

Still needs lots of cleanup

jantje pushed a commit that referenced this issue Nov 7, 2021

#1339 merged the 2 version implementations

deb3175

Also used the versionNumber class to store versions

jantje pushed a commit that referenced this issue Nov 9, 2021

#1339 replaced LibraryDescriptor class by LibraryJson class

206dd61

jantje pushed a commit that referenced this issue Nov 9, 2021

#1339 moved libraryTree class to gui

0f1493d

still need to do the install part removed the ([index name]) from the library name and added the indexname to the tooltip Added a (can update) tag when a newer version is available

jantje pushed a commit that referenced this issue Nov 9, 2021

#1339 amend to previous commit

0a880a1

jantje pushed a commit that referenced this issue Nov 10, 2021

#1339 introduced library and LibraryVersion library manager now works

517418f

Still lots of work to do

jantje pushed a commit that referenced this issue Nov 25, 2021

#1339 moved libraryTree class to gui

3df8802

still need to do the install part removed the ([index name]) from the library name and added the indexname to the tooltip Added a (can update) tag when a newer version is available

jantje pushed a commit that referenced this issue Nov 25, 2021

#1339 amend to previous commit

b201237

jantje pushed a commit that referenced this issue Nov 25, 2021

#1339 introduced library and LibraryVersion library manager now works

1fd4470

Still lots of work to do

jantje pushed a commit that referenced this issue Nov 25, 2021

#1339 boardsmanager now has a platform and platform version

c5154a7

regression testing works

jantje pushed a commit that referenced this issue Nov 25, 2021

#1339 move uninstall to boardsmanager

658fbc3

jantje pushed a commit that referenced this issue Nov 25, 2021

#1339 cater for platform not found

230d130

Now needed as there was no platform but only platform version

jantje pushed a commit that referenced this issue Nov 25, 2021

#1339 regression. Referenced variants boards do not have variant folder

fa0e587

This was caused by asking the platformPath instead of the latest installed platformVersion Path

jantje pushed a commit that referenced this issue Nov 25, 2021

#1339 starting to run regression test default ino on all boards

1e173fc

jantje pushed a commit that referenced this issue Nov 25, 2021

#1339 env var build.system.path not properly set

4d3e9e0

due to removal of referenced.core.path which is actually the same as runtime.platform.path While investigating I also found code that was only partially updated

jantje pushed a commit that referenced this issue Nov 25, 2021

#1339 tools(versions) wer not yet in a tree

23ac555

follow up on this chage is lots of problems with tool versions in the environment variables.

jantje pushed a commit that referenced this issue Nov 25, 2021

#1339 all kind of fixes to try to make it work

1da8e7a

jantje pushed a commit that referenced this issue Nov 25, 2021

#1339 fix build.system.path environment var

ada7bd0

jantje pushed a commit that referenced this issue Nov 25, 2021

#1339 board manager board list and json list not sorted

594a3b4

jantje pushed a commit that referenced this issue Nov 25, 2021

#1339 fix lots of todo's

e62a7cb

jantje pushed a commit that referenced this issue Nov 25, 2021

#1339 fixing lots of TODO's mostly code related

6cbe857

Also tuned the test selection

jantje added a commit that referenced this issue Dec 4, 2021

#1339 fix another null case

94063a9

jantje added a commit that referenced this issue Dec 5, 2021

Merge pull request #1417 from Sloeber/#1339_Add_deserialisation_clases

636e89a

#1339 add deserialisation clases

jantje added the status: fixed in 4.4.1 label Dec 5, 2021

jantje closed this as completed Dec 5, 2021

jantje mentioned this issue Jan 2, 2022

In the library manager selecting a library and apply and without closing selecting a library and apply does not trigger the install #1138

Closed

jantje removed Hot issue status: known limitation This is soimething we can live with labels Jan 16, 2023

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Sloeber does not work with Java 16 or higher #1339

Sloeber does not work with Java 16 or higher #1339

opc241 commented Apr 21, 2021 •

edited by wimjongman

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Sloeber does not work with Java 16 or higher #1339

Sloeber does not work with Java 16 or higher #1339

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