org.bouncycastle.openssl.PEMException: problem parsing PRIVATE KEY: java.lang.IllegalArgumentException: unknown object in getInstance: org.bouncycastle.asn1.DERApplicationSpecific
at org.bouncycastle.openssl.PEMReader$PrivateKeyParser.parseObject(Unknown Source)
at org.bouncycastle.openssl.PEMReader.readObject(Unknown Source)
at org.whispersystems.textsecuregcm.gcp.CanonicalRequestSigner.initializeRsaSigningKey(CanonicalRequestSigner.java:64)
at org.whispersystems.textsecuregcm.gcp.CanonicalRequestSigner.(CanonicalRequestSigner.java:23)
at org.whispersystems.textsecuregcm.controllers.AttachmentControllerV3.(AttachmentControllerV3.java:46)
at org.whispersystems.textsecuregcm.WhisperServerService.run(WhisperServerService.java:304)
at org.whispersystems.textsecuregcm.WhisperServerService.run(WhisperServerService.java:151)
at io.dropwizard.cli.EnvironmentCommand.run(EnvironmentCommand.java:44)
at io.dropwizard.cli.ConfiguredCommand.run(ConfiguredCommand.java:87)
at io.dropwizard.cli.Cli.run(Cli.java:78)
at io.dropwizard.Application.run(Application.java:94)
at org.whispersystems.textsecuregcm.WhisperServerService.main(WhisperServerService.java:406)
Caused by: java.lang.IllegalArgumentException: unknown object in getInstance: org.bouncycastle.asn1.DERApplicationSpecific
at org.bouncycastle.asn1.ASN1Sequence.getInstance(Unknown Source)
at org.bouncycastle.asn1.pkcs.PrivateKeyInfo.getInstance(Unknown Source)
... 12 more