PDF shows code only

[Misco]

We wanna protect pdf files, but then they dont show up as normal instead like this:

%PDF-1.5 %���� 101 0 obj <> endobj 125 0 obj <>/Filter/FlateDecode/ID[<7AE21005B5224647A88BA6DCA8DD2BA8><198D096555EBA04697942A246C9C837D>]/Index[101 36]/Info 100 0 R/Length 115/Prev 3719189/Root 102 0 R/Size 137/Type/XRef/W[1 3 1]>>stream h�bbd�b��"�׃H�-���D������j�����Y0� ���g�����&��$3�����= R|���)����2�D6Z�IFAg �������U_�.a$������;@���\�X endstream endobj startxref 0 %%EOF 136 0 obj <>stream h�b```����,g�D��@���(���1�Ai P�"D؁���H1ױ1�]���X �ۃ������xg�%,�Xˠ7�a���D�!��� �B� �"wD#��l2�C3�E�Z��"��d��Y�c��J��>[S�>>> endobj 103 0 obj <> endobj 104 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 595.276 841.89]/Type/Page>> endobj 105 0 obj <>stream`
....

what can i do? thanks

[fritzmg]

Which Contao version?

[Misco]

4.9.34

[fritzmg]

This is actually a bug in Symfony: symfony/symfony#47746

As a workaround you can add the following to your composer.json:

"conflict": {
    "symfony/http-foundation": "4.4.46 || 5.4.13 || 6.0.13 || 6.1.5"
}

And then run composer update again (or composer update symfony/http-foundation).

See also contao/conflicts#37

[Misco]

thank you, this is working for now.