Hi Geertjan,

still the same errors shown in editor:

*Product Version:* Apache NetBeans IDE 11.3-beta2

*Java:* 14; OpenJDK 64-Bit Server VM 14+33-202001311506

*Runtime:* OpenJDK Runtime Environment 14+33-202001311506

*System:* Windows 10 version 10.0 running on amd64; Cp1252; de_DE (nb)

Regards

Benjamin

On 01.02.2020 19:59, Geertjan Wielenga wrote:
> Can you try to reproduce with this:
>
> https://github.com/geertjanw/jdk14-preview-enabled
>
> Gj
>
> On Sat, Feb 1, 2020 at 6:24 PM Benjamin Graf <benjamin.g...@gmx.net> wrote:
>
>> Hi,
>>
>> I can confirm this behavior for new JDK14 preview features records and
>> instanceof expression. Running IDE with JDK14 default does not suffice. By
>> the way. I only get the project (ant based) running if directly execute run
>> target of build-impl.xml. "Official" way results in
>>
>> java.lang.UnsupportedClassVersionError: javaapplication1/JavaApplication1 
>> (class file version 57.65535) was compiled with preview features that are 
>> unsupported. This version of the Java Runtime only recognizes preview 
>> features for class file version 58.65535
>>
>> Might be an ant integration issue with recompiling classes before
>> executing the java process. (Remove compile on save helps!)
>>
>> Regards
>>
>> Benjamin
>> On 01.02.2020 17:59, Miguel Cardoso Martins wrote:
>>
>> Hi Geertjan
>>
>> thanks for the info, didn't know that.
>> I start NetBeans with jdk14 now, but still the java editor shows me a red
>> line under the record declaration.
>>
>> Am Sa., 1. Feb. 2020 um 16:26 Uhr schrieb Geertjan Wielenga 
>> <geert...@apache.org>:
>>
>>
>> NetBeans itself needs to run on JDK 14.
>>
>> The javac from JDK 14 will be used for support for Records.
>>
>> The nb-javac support has not yet been updated for JDK 14, which you would
>> need to install for JDK 14 support when not running NetBeans itself on JDK
>> 14.
>>
>> Gj
>>
>> On Sat, Feb 1, 2020 at 4:18 PM Miguel Cardoso Martins 
>> <miguelcardosomart...@gmail.com> wrote:
>>
>>
>> Hello all.
>>
>> I setup a maven project and enabled the preview features but  Netbeans is
>> not recognizing the record keyword (see attachment).
>> It compiles and runs without errors though.
>>
>> Netbeans itself is running on JDK13
>> Application is configured to run with JDK14 and has source/compile/run
>> language level also set to 14.
>>
>> Thanks
>> Miguel
>>
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