Failed to verify signature (no chain of trust)

********* Start testing of tst_Signature *********
agent:2025/03/09 20:39:12 build.go:404: Config: Using QtTest library 6.9.0, Qt 6.9.0 (arm64-little_endian-lp64 shared (dynamic) debug build; by Apple LLVM 15.0.0 (clang-1500.3.9.4)), macos 13.6
INFO   : tst_Signature::initTestCase() entering
INFO   : tst_Signature::initTestCase() QVERIFY(s.open(QIODevice::ReadOnly))
   Loc: [/Users/qt/work/qt/qtapplicationmanager/tests/auto/signature/tst_signature.cpp(49)]
INFO   : tst_Signature::initTestCase() QVERIFY(!m_signingP12.isEmpty())
   Loc: [/Users/qt/work/qt/qtapplicationmanager/tests/auto/signature/tst_signature.cpp(51)]
INFO   : tst_Signature::initTestCase() QVERIFY(snk.open(QIODevice::ReadOnly))
   Loc: [/Users/qt/work/qt/qtapplicationmanager/tests/auto/signature/tst_signature.cpp(54)]
INFO   : tst_Signature::initTestCase() QVERIFY(!m_signingNoKeyP12.isEmpty())
   Loc: [/Users/qt/work/qt/qtapplicationmanager/tests/auto/signature/tst_signature.cpp(56)]
INFO   : tst_Signature::initTestCase() QVERIFY(v.open(QIODevice::ReadOnly))
   Loc: [/Users/qt/work/qt/qtapplicationmanager/tests/auto/signature/tst_signature.cpp(59)]
INFO   : tst_Signature::initTestCase() QVERIFY(!m_verifyingPEM.first().isEmpty())
   Loc: [/Users/qt/work/qt/qtapplicationmanager/tests/auto/signature/tst_signature.cpp(61)]
PASS   : tst_Signature::initTestCase()
INFO   : tst_Signature::check() entering
INFO   : tst_Signature::check() QVERIFY(s.errorString().isEmpty())
   Loc: [/Users/qt/work/qt/qtapplicationmanager/tests/auto/signature/tst_signature.cpp(70)]
Warning: unable to build chain to self-signed root for signer "Developer 1"
INFO   : tst_Signature::check() QVERIFY(!signature.isEmpty())
   Loc: [/Users/qt/work/qt/qtapplicationmanager/tests/auto/signature/tst_signature.cpp(72)]
Warning: unable to build chain to self-signed root for signer "Developer 1"
INFO   : tst_Signature::check() QVERIFY(!signature2.isEmpty())
   Loc: [/Users/qt/work/qt/qtapplicationmanager/tests/auto/signature/tst_signature.cpp(76)]
INFO   : tst_Signature::check() QVERIFY(signature != signature2)
   Loc: [/Users/qt/work/qt/qtapplicationmanager/tests/auto/signature/tst_signature.cpp(77)]
INFO   : tst_Signature::check() QVERIFY(s.verify(signature, m_verifyingPEM))
   Loc: [/Users/qt/work/qt/qtapplicationmanager/tests/auto/signature/tst_signature.cpp(79)]
FAIL!  : tst_Signature::check() 's.verify(signature, m_verifyingPEM)' returned FALSE. (Failed to verify signature (no chain of trust): )
   Loc: [/Users/qt/work/qt/qtapplicationmanager/tests/auto/signature/tst_signature.cpp(79)]
INFO   : tst_Signature::cleanupTestCase() entering
PASS   : tst_Signature::cleanupTestCase()
Totals: 2 passed, 1 failed, 0 skipped, 0 blacklisted, 66ms
********* Finished testing of tst_Signature *********