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Posted to notifications@netbeans.apache.org by "billrobertson42 (via GitHub)" <gi...@apache.org> on 2024/10/27 01:32:23 UTC
[I] Netbeans code completion/fix can see some JDK classes but not others [netbeans]
billrobertson42 opened a new issue, #7914:
URL: https://github.com/apache/netbeans/issues/7914
### Apache NetBeans version
Apache NetBeans 23
### What happened
Project is ant/classpath-based (i.e. no modulepath), and this occurs on both Oracle jdk 21.0.5, and Amazon Corretto 21.0.1. M1 based mac on sequoia. I have wiped out my netbeans cache directory and my netbeans config directory (~/Library/Application Support/Netbeans/23) with no effect. I also made sure to tell the mac not to steal the ctrl+space key combo.
As an example, code completion works fine for ArrayList and HashSet, can not, under any circumstances find anything in the java.sql package. e.g. type `PreparedS` and then it `ctrl-space` and it just says "No suggestions" or type `PreparedStatement p = null;` and hit `option-enter` or `ctrl-enter` and I get suggestions to create a class called PreparedSatement, but nothing offering to import it. If I go to manually type in `import java.sql.PrepredStatement` it starts giving me suggestions for package and eventually class names. And once the import is in the file, Netbeans will suggest it in subsequent editing.
However, if I start to type in `ArrayList`I sometimes get code completion suggestions, and code fix seems to figure it out.
While this is going on, I see things like this in the log. Although their appearance in the log does not correspond exactly to my attempts to use this feature.
```
INFO [org.netbeans.api.java.source.ElementHandle]: Cannot resolve: ElementHandle[kind=CLASS; sigs=com.sun.tools.javac.code.Types$HashCodeVisitor ]
INFO [org.netbeans.api.java.source.ElementHandle]: Resolved type is null for kind = INTERFACE
INFO [org.netbeans.api.java.source.ElementHandle]: Cannot resolve: ElementHandle[kind=INTERFACE; sigs=jdk.internal.module.ModuleHashes$HashSupplier ]
INFO [org.netbeans.api.java.source.ElementHandle]: Resolved type is null for kind = CLASS
INFO [org.netbeans.api.java.source.ElementHandle]: Cannot resolve: ElementHandle[kind=CLASS; sigs=com.sun.jmx.remote.security.HashedPasswordManager ]
INFO [org.netbeans.api.java.source.ElementHandle]: Resolved type is null for kind = CLASS
INFO [org.netbeans.api.java.source.ElementHandle]: Cannot resolve: ElementHandle[kind=CLASS; sigs=jdk.internal.classfile.impl.AbstractPoolEntry ]
INFO [org.netbeans.api.java.source.ElementHandle]: Resolved type is null for kind = CLASS
INFO [org.netbeans.api.java.source.ElementHandle]: Cannot resolve: ElementHandle[kind=CLASS; sigs=jdk.internal.module.SystemModuleFinders ]
INFO [org.netbeans.api.java.source.ElementHandle]: Resolved type is null for kind = CLASS
INFO [org.netbeans.api.java.source.ElementHandle]: Cannot resolve: ElementHandle[kind=CLASS; sigs=com.sun.tools.javac.util.Names ]
INFO [org.netbeans.api.java.source.ElementHandle]: Resolved type is null for kind = CLASS
```
### Language / Project Type / NetBeans Component
Java Ant Project, classpath based
### How to reproduce
As an example, code completion works fine for ArrayList and HashSet, can not, under any circumstances find anything in the java.sql package. e.g. type `PreparedS` and then it `ctrl-space` and it just says "No suggestions" or type `PreparedStatement p = null;` and hit `option-enter` or `ctrl-enter` and I get suggestions to create a class called PreparedSatement, but nothing offering to import it. If I go to manually type in `import java.sql.PrepredStatement` it starts giving me suggestions for package and eventually class names. And once the import is in the file, Netbeans will suggest it in subsequent editing.
However, if I start to type in `ArrayList`I sometimes get code completion suggestions, and code fix seems to figure it out.
### Did this work correctly in an earlier version?
No / Don't know
### Operating System
macos 15.0.1 on an M1
### JDK
Oracle JDK 21.0.5, also Amazon Corretto 21.0.1
### Apache NetBeans packaging
Apache NetBeans provided installer
### Anything else
Occurs most, if not all, of the time.
### Are you willing to submit a pull request?
No
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Re: [I] Netbeans code completion/fix can see some JDK classes but not others [netbeans]
Posted by "neilcsmith-net (via GitHub)" <gi...@apache.org>.
neilcsmith-net commented on issue #7914:
URL: https://github.com/apache/netbeans/issues/7914#issuecomment-2446993936
IIRC this is something to do with aspects of the Ant support treating all projects on JDK 9+ as modular, but I couldn't find a reference to this in a quick search just now ...
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Re: [I] Netbeans code completion/fix can see some JDK classes but not others [netbeans]
Posted by "billrobertson42 (via GitHub)" <gi...@apache.org>.
billrobertson42 commented on issue #7914:
URL: https://github.com/apache/netbeans/issues/7914#issuecomment-2439798837
Here's the list of --add-opens and --add-exports, and also --enable-native-access setting for jvm that runs Netbeans has (from running ps -eaf). Looks like it has those packages mentioned in previous post.
```
--enable-native-access=ALL-UNNAMED
--add-opens=java.base/java.net=ALL-UNNAMED
--add-opens=java.base/java.lang.ref=ALL-UNNAMED
--add-opens=java.base/java.lang=ALL-UNNAMED
--add-opens=java.base/java.security=ALL-UNNAMED
--add-opens=java.base/java.util=ALL-UNNAMED
--add-opens=java.base/java.nio=ALL-UNNAMED
--add-exports=java.base/sun.reflect.annotation=ALL-UNNAMED
--add-opens=java.prefs/java.util.prefs=ALL-UNNAMED
--add-opens=java.desktop/javax.swing.plaf.basic=ALL-UNNAMED
--add-opens=java.desktop/javax.swing.text=ALL-UNNAMED
--add-opens=java.desktop/javax.swing=ALL-UNNAMED
--add-opens=java.desktop/java.awt=ALL-UNNAMED
--add-opens=java.desktop/java.awt.event=ALL-UNNAMED
--add-opens=java.desktop/sun.awt.X11=ALL-UNNAMED
--add-opens=java.desktop/javax.swing.plaf.synth=ALL-UNNAMED
--add-opens=java.desktop/com.sun.java.swing.plaf.gtk=ALL-UNNAMED
--add-opens=java.desktop/com.sun.java.swing.plaf.windows=ALL-UNNAMED
--add-opens=java.desktop/com.apple.laf=ALL-UNNAMED
--add-opens=java.desktop/sun.awt.shell=ALL-UNNAMED
--add-opens=java.desktop/sun.awt.im=ALL-UNNAMED
--add-exports=java.desktop/sun.awt=ALL-UNNAMED
--add-exports=java.desktop/java.awt.peer=ALL-UNNAMED
--add-exports=java.desktop/com.sun.beans.editors=ALL-UNNAMED
--add-exports=java.desktop/sun.swing=ALL-UNNAMED
--add-exports=java.desktop/sun.awt.im=ALL-UNNAMED
--add-exports=java.desktop/com.sun.java.swing.plaf.motif=ALL-UNNAMED
--add-exports=java.desktop/com.apple.eio=ALL-UNNAMED
--add-opens=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED
--add-opens=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED
--add-opens=jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED
--add-opens=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED
--add-opens=jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED
--add-opens=jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED
--add-opens=jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED
--add-opens=jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED
--add-opens=jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED
--add-opens=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED
--add-opens=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED
--add-modules=jdk.jshell
--add-opens=jdk.jshell/jdk.jshell=ALL-UNNAMED
--add-exports=jdk.jshell/jdk.internal.jshell.debug=ALL-UNNAMED
--add-exports=jdk.jdeps/com.sun.tools.classfile=ALL-UNNAMED
--add-exports=jdk.jdeps/com.sun.tools.javap=ALL-UNNAMED
--add-exports=jdk.internal.jvmstat/sun.jvmstat.monitor=ALL-UNNAMED
--add-exports=jdk.internal.opt/jdk.internal.opt=ALL-UNNAMED
--add-exports=java.management/sun.management=ALL-UNNAMED
```
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Re: [I] Netbeans code completion/fix can see some JDK classes but not others [netbeans]
Posted by "billrobertson42 (via GitHub)" <gi...@apache.org>.
billrobertson42 commented on issue #7914:
URL: https://github.com/apache/netbeans/issues/7914#issuecomment-2446943691
I converted the projects to maven (years overdue), and so far it seems to behave as it should. So the ant label seems appropriate.
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