swagger-api / swagger-api/swagger-codegen
Error while compiling java petstore sdk
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Description
I am trying to generate a java API using swagger-codegen (3.0.0)
I am using the swagger-codegen-cli-3.0.24.jar version of codegen jar.
I ran the following command to generate the SDK for the sample petstore project:
java -jar swagger-codegen-cli.jar generate -i code/swagger-codegen/modules/swagger-codegen/src/test/resources/3_0_0/petstore.json -l java -o out/pet-java
When I am compiling the generated sdk project:
cd out/pet-java
mvn clean package
I am getting the below error:
Compilation failure
[ERROR] out/pet-java/src/main/java/io/swagger/client/model/Pet.java:[87,34] cannot find symbol
[ERROR] symbol: method nextObject()
[ERROR] location: variable jsonReader of type com.google.gson.stream.JsonReader
it is using 2.8.1 as dependency.
Any ideas on how to fix this?
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce the issue with the shown swagger-codegen generate command using 3_0_0/petstore.json, then run mvn clean package in out/pet-java. Inspect the generated src/main/java/io/swagger/client/model/Pet.java and the Gson dependency while tracing the reported JsonReader.nextObject() compilation error. Done means the generated Java SDK builds successfully.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- tooling
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100