Xtend-Maven Plugin does no longer work #116

cdietrich · 2017-01-09T11:31:27Z

Xtend-Maven Plugin does no longer work
see
https://github.com/cdietrich/xtext-211-maven
for an example

i assume there are some changes to the maven metadata or java sourcelang that cause this

cdietrich · 2017-01-09T11:44:53Z

[WARNING] Compilation of stubs had errors.
[ERROR] 
ERROR:  MyDslValidator.xtend - /home/cdietric/workspace_211-m/org.xtext.example.mydsl.parent/org.xtext.example.mydsl/src/org/xtext/example/mydsl/validation/MyDslValidator.xtend
12: AbstractMyDslValidator cannot be resolved to a type.
[ERROR] 
ERROR:  MyDslValidator.xtend - /home/cdietric/workspace_211-m/org.xtext.example.mydsl.parent/org.xtext.example.mydsl/src/org/xtext/example/mydsl/validation/MyDslValidator.xtend
12: Superclass must be a class
[ERROR] 
ERROR:  MyDslRuntimeModule.xtend - /home/cdietric/workspace_211-m/org.xtext.example.mydsl.parent/org.xtext.example.mydsl/src/org/xtext/example/mydsl/MyDslRuntimeModule.xtend
10: AbstractMyDslRuntimeModule cannot be resolved to a type.
[ERROR] 
ERROR:  MyDslRuntimeModule.xtend - /home/cdietric/workspace_211-m/org.xtext.example.mydsl.parent/org.xtext.example.mydsl/src/org/xtext/example/mydsl/MyDslRuntimeModule.xtend
10: Superclass must be a class
[ERROR] 
ERROR:  MyDslScopeProvider.xtend - /home/cdietric/workspace_211-m/org.xtext.example.mydsl.parent/org.xtext.example.mydsl/src/org/xtext/example/mydsl/scoping/MyDslScopeProvider.xtend
13: AbstractMyDslScopeProvider cannot be resolved to a type.
[ERROR] 
ERROR:  MyDslScopeProvider.xtend - /home/cdietric/workspace_211-m/org.xtext.example.mydsl.parent/org.xtext.example.mydsl/src/org/xtext/example/mydsl/scoping/MyDslScopeProvider.xtend
13: Superclass must be a class
[ERROR] 
ERROR:  MyDslStandaloneSetup.xtend - /home/cdietric/workspace_211-m/org.xtext.example.mydsl.parent/org.xtext.example.mydsl/src/org/xtext/example/mydsl/MyDslStandaloneSetup.xtend
10: MyDslStandaloneSetupGenerated cannot be resolved to a type.
[ERROR] 
ERROR:  MyDslStandaloneSetup.xtend - /home/cdietric/workspace_211-m/org.xtext.example.mydsl.parent/org.xtext.example.mydsl/src/org/xtext/example/mydsl/MyDslStandaloneSetup.xtend
13: The method createInjectorAndDoEMFRegistration() is undefined for the type MyDslStandaloneSetup
[ERROR] 
ERROR:  MyDslStandaloneSetup.xtend - /home/cdietric/workspace_211-m/org.xtext.example.mydsl.parent/org.xtext.example.mydsl/src/org/xtext/example/mydsl/MyDslStandaloneSetup.xtend
10: Superclass must be a class

svenefftinge · 2017-01-11T14:53:51Z

@cdietrich Are you looking into this?

cdietrich · 2017-01-11T14:54:30Z

no i have a look at the xtext-maven part

cdietrich · 2017-01-11T14:55:05Z

p.s.: currently the xtend-maven tests are failing as well. probably related

heeckhau · 2017-01-11T14:57:28Z

I also ran into this. This fails for both beta2 and snapshot.

svenefftinge · 2017-01-11T15:21:47Z

Ok I will have a look then

svenefftinge · 2017-01-11T16:28:18Z

the new jdt dep doesn't automatically pull apt. Resukting in a swallowed ClassNotFoundException :(
Anybody facing this problem, please add the following to your xtend-plugin configuration:

				<dependencies>
				<dependency>
					<groupId>org.eclipse.jdt</groupId>
					<artifactId>org.eclipse.jdt.core</artifactId>
					<version>3.12.2</version>
				</dependency>
					<dependency>
						<groupId>org.eclipse.jdt</groupId>
						<artifactId>org.eclipse.jdt.compiler.apt</artifactId>
						<version>1.2.100</version>
					</dependency>
				</dependencies>

cdietrich · 2017-01-11T16:33:22Z

this should be pulled by the xtend-maven -plugin right?

svenefftinge · 2017-01-11T16:52:56Z

I added it to xtend.core. It's a runtime dependency for the batch compiler.

svenefftinge · 2017-01-11T16:53:10Z

could you review?

svenefftinge · 2017-01-11T16:53:37Z

#121

[batch compiler] add compiler.apt dependency (fixes #116)

The new JDT dependency did not automatically pull the compiler.apt dependency. The result was a CNFE which was swallowed and the Xtend generation silently failed. (See: eclipse/xtext-xtend#116 (comment)) Signed-off-by: Akos Kitta <[email protected]>

heeckhau · 2017-01-12T08:25:39Z

Thanks. Both the workaround and the latest snapshot resolve the issue.

cdietrich · 2017-01-12T17:09:42Z

@svenefftinge is this on sonatype already?

cdietrich · 2017-01-12T18:01:38Z

yes it is

eclipse/xtext-xtend#116 (comment) Signed-off-by: Moritz Eysholdt <[email protected]>

…t-xtend#116

lschaus · 2019-01-04T11:33:34Z

I am facing the same issue now.

...
[INFO] 
[INFO] --- xtend-maven-plugin:2.12.0:compile (default) @ com.modelengineers.editor.utils ---
[WARNING] Compilation of stubs had errors.
[INFO] 
[INFO] --- maven-resources-plugin:2.4.3:resources (default-resources) @ com.modelengineers.editor.utils 
...
1480 INFO  XtextGenerator     - Generating com.modelengineers.modelinterface.MIF
9616 INFO  XtextGenerator     - Generating common infrastructure
9660 INFO  EcoreGenerator     - generating EMF code for platform:/resource/com.modelengineers.modelinterface/model/MIF.genmodel
12139 INFO  Workflow           - Done.
[INFO] 
[INFO] --- xtend-maven-plugin:2.12.0:compile (default) @ com.modelengineers.modelinterface ---
[WARNING] Compilation of stubs had errors.
[ERROR] 
...

I have tried to add the code provided by aphethean1 into my pom.xml files but it does not work for me

cdietrich · 2019-01-04T11:37:42Z

are you sure you dont use java 11 accidentially?
are you sure you are not affected by eclipse-xtext/xtext#1373

lschaus · 2019-01-04T12:10:45Z

are you sure you dont use java 11 accidentially?
are you sure you are not affected by eclipse/xtext#1373

I am sure that I don't use java 11. It is not installed on my machine and I havent made changes to my setup since the last successful build (19.12.2018)

I am not sure if I am not affected by the issue you mentioned above. But I am having difficulties to identify the suggested workaround. I'd be happy to try it.

By the way. I am using XText 2.12 and I am also using the following workaround in my parent pom

<!-- Work around Maven Eclipse problem as detailed here: https://github.com/eclipse/xtext/issues/1231 --> 
<groupId>org.eclipse.platform</groupId>
<artifactId>org.eclipse.equinox.common</artifactId>
<version>3.10.0</version>

cdietrich · 2019-01-04T12:12:34Z

you basically need to specify

emf
jdt
core.runtime
equinox.common

to make sure

no mixed versions of equinox common and core.runtime
no mixed versions of jdt core and jdt compiler apt/tool are used

lschaus · 2019-01-04T12:21:19Z

Thank you. That worked for me. Your rapidand helpful support is awesome.

If anyone is interested, my parent pom includes this section now:

<plugins>
	<plugin>
		<groupId>org.eclipse.xtend</groupId>
		<artifactId>xtend-maven-plugin</artifactId>
		<version>${xtextVersion}</version>
		<dependencies>
			<dependency>
				<!-- Work around Maven Eclipse problem as detailed here: https://github.com/eclipse/xtext/issues/1231 -->
				<groupId>org.eclipse.platform</groupId>
				<artifactId>org.eclipse.equinox.common</artifactId>
				<version>3.10.0</version>
			</dependency>

			<!-- Workaround for https://github.com/eclipse/xtext/issues/1231 -->
			<!-- Remove with upgrade to Xtext 2.15 -->
			<dependency>
				<groupId>org.eclipse.jdt</groupId>
				<artifactId>org.eclipse.jdt.core</artifactId>
				<version>3.13.102</version>
			</dependency>
			<dependency>
				<groupId>org.eclipse.jdt</groupId>
				<artifactId>org.eclipse.jdt.compiler.apt</artifactId>
				<version>1.3.110</version>
			</dependency>
			<dependency>
				<groupId>org.eclipse.jdt</groupId>
				<artifactId>org.eclipse.jdt.compiler.tool</artifactId>
				<version>1.2.101</version>
			</dependency>
			<dependency>
				<groupId>org.eclipse.emf</groupId>
				<artifactId>org.eclipse.emf.codegen</artifactId>
				<version>2.11.0</version>
			</dependency>
		</dependencies>

Re-enable building sapl (see eclipse/xtext-xtend#116 for discussion)

cdietrich added the bug label Jan 9, 2017

cdietrich added this to the release_v2.11 milestone Jan 9, 2017

svenefftinge self-assigned this Jan 11, 2017

svenefftinge closed this as completed in 9c31f9e Jan 11, 2017

svenefftinge added a commit that referenced this issue Jan 11, 2017

Merge pull request #121 from eclipse/se_bug116

cb06273

[batch compiler] add compiler.apt dependency (fixes #116)

cdietrich mentioned this issue Jan 11, 2017

Investigate and Fix broken Tests eclipse/xtext-maven#9

Closed

meysholdt added a commit to TypeFox/n4js that referenced this issue Jan 28, 2017

Added workaround for a problem with JDT

43b90a0

eclipse/xtext-xtend#116 (comment) Signed-off-by: Moritz Eysholdt <[email protected]>

cortlandstarrett added a commit to cortlandstarrett/bridgepoint that referenced this issue Dec 21, 2018

job: #11444 Adding dependencies per eclipse/xtext-xtend#116 (comment)

eb965b3

aphethean1 added a commit to aphethean1/IRIS that referenced this issue Jan 1, 2019

Fix an issue with the xtend plugin no longer compiling - eclipse/xtex…

793f889

…t-xtend#116

mkutter added a commit to heutelbeck/sapl-policy-engine that referenced this issue Jan 21, 2019

Make regex evaluate to false when left value is null

f18173b

Re-enable building sapl (see eclipse/xtext-xtend#116 for discussion)

mkutter mentioned this issue Jan 21, 2019

Make regex evaluate to false when left value is null heutelbeck/sapl-policy-engine#3

Merged

LorenzoBettini mentioned this issue Jun 22, 2021

xtext-maven-plugin has problems when used with Tycho (will soon have) eclipse/xtext-maven#146

Closed

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Xtend-Maven Plugin does no longer work #116

Xtend-Maven Plugin does no longer work #116

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Xtend-Maven Plugin does no longer work #116

Xtend-Maven Plugin does no longer work #116

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