hotreload-integration-test failing

gistfile1.txt

FAIL: //src/tests:hotreload-integration-test (see /root/.cache/bazel/_bazel_root/a14564dce24fc232216f1aef117728d1/execroot/__main__/bazel-out/k8-fastbuild/testlogs/src/tests/hotreload-integration-test/test.log)
INFO: From Testing //src/tests:hotreload-integration-test:
==================== Test output for //src/tests:hotreload-integration-test:
(node:2385) ExperimentalWarning: The ESM module loader is experimental.
    at startup (internal/bootstrap/node.js:180:17)
    at bootstrapNodeJSCore (internal/bootstrap/node.js:623:3)


  Hot Code Reload for JS Particle
Exception in unknown particle, cause 'TypeError: Class extends value undefined is not a constructor or null
    at defineParticle (A.js:2:9)
    at Loader.unwrapParticle (file:///root/.cache/bazel/_bazel_root/a14564dce24fc232216f1aef117728d1/execroot/__main__/bazel-out/k8-fastbuild/bin/src/tests/hotreload-integration-test.sh.runfiles/__main__/src/platform/loader-base.ts:300:12)
    at Loader.requireParticle (file:///root/.cache/bazel/_bazel_root/a14564dce24fc232216f1aef117728d1/execroot/__main__/bazel-out/k8-fastbuild/bin/src/tests/hotreload-integration-test.sh.runfiles/__main__/src/platform/loader-node.ts:125:17)' { name: 'TypeError',
  message: 'Class extends value undefined is not a constructor or null',
  stack:
   'TypeError: Class extends value undefined is not a constructor or null\n    at defineParticle (A.js:2:9)\n    at Loader.unwrapParticle (file:///root/.cache/bazel/_bazel_root/a14564dce24fc232216f1aef117728d1/execroot/__main__/bazel-out/k8-fastbuild/bin/src/tests/hotreload-integration-test.sh.runfiles/__main__/src/platform/loader-base.ts:300:12)\n    at Loader.requireParticle (file:///root/.cache/bazel/_bazel_root/a14564dce24fc232216f1aef117728d1/execroot/__main__/bazel-out/k8-fastbuild/bin/src/tests/hotreload-integration-test.sh.runfiles/__main__/src/platform/loader-node.ts:125:17)' }
{ Error: 
    at Object.PECInnerPort.err [as onError] (file:///root/.cache/bazel/_bazel_root/a14564dce24fc232216f1aef117728d1/execroot/__main__/bazel-out/k8-fastbuild/bin/src/tests/hotreload-integration-test.sh.runfiles/__main__/src/runtime/api-channel.ts:582:63)
    at Object._processMessage (file:///root/.cache/bazel/_bazel_root/a14564dce24fc232216f1aef117728d1/execroot/__main__/bazel-out/k8-fastbuild/bin/src/tests/hotreload-integration-test.sh.runfiles/__main__/src/runtime/api-channel.ts:289:12)
Caused by: TypeError: Class extends value undefined is not a constructor or null
    at defineParticle (A.js:2:9)
    at Loader.unwrapParticle (file:///root/.cache/bazel/_bazel_root/a14564dce24fc232216f1aef117728d1/execroot/__main__/bazel-out/k8-fastbuild/bin/src/tests/hotreload-integration-test.sh.runfiles/__main__/src/platform/loader-base.ts:300:12)
    at Loader.requireParticle (file:///root/.cache/bazel/_bazel_root/a14564dce24fc232216f1aef117728d1/execroot/__main__/bazel-out/k8-fastbuild/bin/src/tests/hotreload-integration-test.sh.runfiles/__main__/src/platform/loader-node.ts:125:17)
  cause:
   { name: 'TypeError',
     message: 'Class extends value undefined is not a constructor or null',
     stack:
      'TypeError: Class extends value undefined is not a constructor or null\n    at defineParticle (A.js:2:9)\n    at Loader.unwrapParticle (file:///root/.cache/bazel/_bazel_root/a14564dce24fc232216f1aef117728d1/execroot/__main__/bazel-out/k8-fastbuild/bin/src/tests/hotreload-integration-test.sh.runfiles/__main__/src/platform/loader-base.ts:300:12)\n    at Loader.requireParticle (file:///root/.cache/bazel/_bazel_root/a14564dce24fc232216f1aef117728d1/execroot/__main__/bazel-out/k8-fastbuild/bin/src/tests/hotreload-integration-test.sh.runfiles/__main__/src/platform/loader-node.ts:125:17)' },
  method: undefined,
  particleId: undefined,
  particleName: undefined }