【发布时间】:2020-04-15 12:19:03
【问题描述】:
我正在尝试使用 AWS CodeGuru Profiler,但由于某种原因,我遇到了以下异常
04-15-2020 11:51:09 [Amazon-Profiler] INFO software.amazon.codeguruprofilerjavaagent.CodeGuruProfilerSDKClient [configureAgent:69] - Exception while calling agent orchestration.
java.lang.NullPointerException: Credentials must not be null.
at software.amazon.awssdk.utils.Validate.paramNotNull(Validate.java:117)
at software.amazon.awssdk.auth.signer.params.Aws4SignerParams.<init>(Aws4SignerParams.java:42)
at software.amazon.awssdk.auth.signer.params.Aws4SignerParams$BuilderImpl.build(Aws4SignerParams.java:206)
at software.amazon.awssdk.auth.signer.internal.BaseAws4Signer.sign(BaseAws4Signer.java:34)
at software.amazon.awssdk.core.internal.http.pipeline.stages.SigningStage.signRequest(SigningStage.java:63)```
This is my code
new Profiler.Builder()
.profilingGroupName("codeguru-profiling")
.build().start();
【问题讨论】:
标签: java amazon-web-services performance amazon-ec2 profiler