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[aws-eks] Java: could not find symbol #1969

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rix0rrr opened this issue Mar 7, 2019 · 0 comments · Fixed by #1970
Closed

[aws-eks] Java: could not find symbol #1969

rix0rrr opened this issue Mar 7, 2019 · 0 comments · Fixed by #1970
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@iliapolo
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@aws-cdk/aws-eks Related to Amazon Elastic Kubernetes Service bug This issue is a bug. language/java Related to Java bindings

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@rix0rrr
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rix0rrr commented Mar 7, 2019

Reported on Gitter:

int n = 3;
int minsize = 1;
int maxsize = 3;

InstanceType it = new InstanceType("m3.xlarge");
VpcNetwork vpcc = new VpcNetwork(this, "VPCC", VpcNetworkProps.builder()
               .build());

AddWorkerNodesOptions workernodeoptions = new AddWorkerNodesOptions.Builder()
               .withAssociatePublicIpAddress(true)
               .withDesiredCapacity(n)
               .withMinCapacity(minsize)
               .withMaxCapacity(maxsize)
               .withInstanceType(it)
               .build();

Cluster cl = new Cluster(this, "EKS", ClusterProps.builder()
               .withVpc((IVpcNetwork) vpcc)
                   .build());

cl.addCapacity("AC", workernodeoptions);

Error:

Exception in thread "main" software.amazon.jsii.JsiiException: Could not find symbol @aws-cdk/aws-eks.NodeType
Error: Could not find symbol @aws-cdk/aws-eks.NodeType
    at t.Kernel._findSymbol (/private/var/folders/rl/gyf_2slx0c73w8r6vphqz1r40000gn/T/jsii-java-runtime2444077442436397791/jsii-runtime.js:1:90794)
    at t.Kernel._addAssembly (/private/var/folders/rl/gyf_2slx0c73w8r6vphqz1r40000gn/T/jsii-java-runtime2444077442436397791/jsii-runtime.js:1:86336)
    at t.Kernel.load (/private/var/folders/rl/gyf_2slx0c73w8r6vphqz1r40000gn/T/jsii-java-runtime2444077442436397791/jsii-runtime.js:1:81628)
    at software.amazon.jsii.JsiiRuntime.processErrorResponse(JsiiRuntime.java:118)
    at software.amazon.jsii.JsiiRuntime.requestResponse(JsiiRuntime.java:90)
    at software.amazon.jsii.JsiiClient.loadModule(JsiiClient.java:64)
    at software.amazon.jsii.JsiiEngine.loadModule(JsiiEngine.java:107)
    at software.amazon.jsii.JsiiEngine.createNewObject(JsiiEngine.java:442)
    at software.amazon.awscdk.services.eks.Cluster.<init>(Cluster.java:22)
    at src.com.amazonaws.services.cloudformation.hellocdk.src.main.java.com.myorg.HelloStack4.<init>(HelloStack4.java:419)
    at src.com.amazonaws.services.cloudformation.hellocdk.src.main.java.com.myorg.HelloStack4.<init>(HelloStack4.java:149)
    at src.com.amazonaws.services.cloudformation.hellocdk.src.main.java.com.myorg.HelloApp.main(HelloApp.java:14)
@rix0rrr rix0rrr added bug This issue is a bug. language/java Related to Java bindings @aws-cdk/aws-eks Related to Amazon Elastic Kubernetes Service labels Mar 7, 2019
rix0rrr pushed a commit to aws/jsii that referenced this issue Mar 7, 2019
fix(jsii): prohibit exported const enums
6f440b5 
'const enums' are inlined at the usage site by TypeScript and so the
generated type will not be in the JavaScript source code in the
assembly, even though the declaration will be there.

This leads to "symbol not found" errors upon trying to load it.

https://www.typescriptlang.org/docs/handbook/enums.html#const-enums

Fixes aws/aws-cdk#1969
@rix0rrr rix0rrr mentioned this issue Mar 7, 2019
Merged
rix0rrr pushed a commit that referenced this issue Mar 7, 2019
fix(eks): remove 'const' from NodeType enum
4d4c87d 
'const enums' are inlined at the usage site by TypeScript and so the
generated type will not be in the JavaScript source code in the
assembly, even though the declaration will be there.

This leads to "symbol not found" errors upon trying to load it.

https://www.typescriptlang.org/docs/handbook/enums.html#const-enums

Fixes #1969
@rix0rrr rix0rrr mentioned this issue Mar 7, 2019
Merged
4 tasks
RomainMuller pushed a commit that referenced this issue Mar 7, 2019
@rix0rrr @RomainMuller
fix(eks): remove 'const' from NodeType enum (#1970)
ac52989 
'const enums' are inlined at the usage site by TypeScript and so the
generated type will not be in the JavaScript source code in the
assembly, even though the declaration will be there.

This leads to "symbol not found" errors upon trying to load it.

https://www.typescriptlang.org/docs/handbook/enums.html#const-enums

Fixes #1969
RomainMuller pushed a commit to aws/jsii that referenced this issue Mar 7, 2019
@rix0rrr @RomainMuller
fix(jsii): prohibit exported const enums (#372)
5a94825 
'const enums' are inlined at the usage site by TypeScript and so the
generated type will not be in the JavaScript source code in the
assembly, even though the declaration will be there.

This leads to "symbol not found" errors upon trying to load it.

Ref: https://www.typescriptlang.org/docs/handbook/enums.html#const-enums
Related: aws/aws-cdk#1969
@iliapolo iliapolo changed the title Java: could not find symbol [aws-eks] Java: could not find symbol Aug 16, 2020
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@iliapolo iliapolo

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@aws-cdk/aws-eks Related to Amazon Elastic Kubernetes Service bug This issue is a bug. language/java Related to Java bindings
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fix(eks): remove 'const' from NodeType enum aws/aws-cdk
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@rix0rrr @iliapolo