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Diễn đàn trợ giúp

Symbols present as a block with a 4 charecter error code ie, FI07 or F002.

Được đăng

On certain webpages the text symbols are obscured or replaced by what appears to be a boxed in error code such as the characters F1 on top with 07 on the bottom, encased in a box. I've tried the "gfx.downloadable_fonts.enabled pref on the about:config" to 'True' fix, with no luck. I've also changed the "security.sandbox.content.level and set its value to 1 (one) (default value is 3 )" and to '0' with no luck.

Bottom line is I'm not clever enough to figure out what the problem really is much less how to properly ask to fix it.

Any help or suggestions so I can actually see, and use, the proper symbols on many web pages is appreciated.

Many thanks

On certain webpages the text symbols are obscured or replaced by what appears to be a boxed in error code such as the characters F1 on top with 07 on the bottom, encased in a box. I've tried the "gfx.downloadable_fonts.enabled pref on the about:config" to 'True' fix, with no luck. I've also changed the "security.sandbox.content.level and set its value to 1 (one) (default value is 3 )" and to '0' with no luck. Bottom line is I'm not clever enough to figure out what the problem really is much less how to properly ask to fix it. Any help or suggestions so I can actually see, and use, the proper symbols on many web pages is appreciated. Many thanks

Giải pháp được chọn

If you use extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) that can block (wanted) content (Adblock Plus, NoScript, Disconnect, Ghostery, Privacy Badger, uBlock Origin) always make sure such extensions do not block (wanted) content.

Firefox shows the shield icon at the left end of the location/address bar in case Content Blocking is blocking content.

  • click the shield icon for more detail and possibly disable the protection

You can check the Web Console about what content is blocked

Đọc câu trả lời này trong ngữ cảnh 1

Chi tiết hệ thống bổ sung

Phần bổ trợ đã cài đặt

  • Shockwave Flash 31.0 r0

Ứng dụng

  • Firefox 63.0.3
  • Chuỗi đại diện người dùng: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:63.0) Gecko/20100101 Firefox/63.0
  • URL hỗ trợ: https://support.mozilla.org/1/firefox/63.0.3/Darwin/en-US/

Tiện ích mở rộng

  • Adblock Plus 3.4.1 ({d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d})
  • Complete YouTube Downloader 1.1.5 (@complete-youtube-downloader)
  • Facebook Container 1.3.1 (@contain-facebook)
  • Ghostery – Privacy Ad Blocker 8.2.4 (firefox@ghostery.com)
  • Google Translation 2.6 (gtranslation2@slam.com)
  • Google Translator for Firefox 3.0.3.2 (translator@zoli.bod)
  • ImTranslator: Translator, Dictionary, TTS 14.15 ({9AA46F4F-4DC7-4c06-97AF-5035170634FE})
  • Iridium for YouTube 0.2.4 (iridium@particlecore.github.io)
  • NoScript 10.1.9.9 ({73a6fe31-595d-460b-a920-fcc0f8843232})
  • To Google Translate 3.3 (jid1-93WyvpgvxzGATw@jetpack)
  • uBlock Origin 1.17.2 (uBlock0@raymondhill.net)
  • Google™ Translator 0.5.4 (jid1-dgnIBwQga0SIBw@jetpack) (không hoạt động)
  • Translate This! 3.5.1 (jid0-k75TfRGfOXPHfEZmJ9cKu5eCgLc@jetpack) (không hoạt động)

Javascript

  • incrementalGCEnabled: True

Đồ họa

  • adapterDescription:
  • adapterDeviceID: 0x6920
  • adapterDrivers:
  • adapterRAM:
  • adapterVendorID: 0x1002
  • contentUsesTiling: True
  • crashGuards: []
  • driverDate:
  • driverVersion:
  • featureLog: {u'fallbacks': [], u'features': [{u'status': u'available', u'description': u'Compositing', u'log': [{u'status': u'available', u'type': u'default'}], u'name': u'HW_COMPOSITING'}, {u'status': u'available', u'description': u'OpenGL Compositing', u'log': [{u'status': u'available', u'type': u'default'}], u'name': u'OPENGL_COMPOSITING'}, {u'status': u'opt-in', u'description': u'WebRender', u'log': [{u'status': u'opt-in', u'message': u'WebRender is an opt-in feature', u'type': u'default'}], u'name': u'WEBRENDER'}, {u'status': u'blocked', u'description': u'WebRender qualified', u'log': [{u'status': u'available', u'type': u'default'}, {u'status': u'blocked', u'message': u'No qualified hardware', u'type': u'env'}], u'name': u'WEBRENDER_QUALIFIED'}, {u'status': u'available', u'description': u'Off Main Thread Painting', u'log': [{u'status': u'available', u'type': u'default'}], u'name': u'OMTP'}]}
  • info: {u'TileHeight': 1024, u'ApzWheelInput': 1, u'ApzDragInput': 1, u'ApzKeyboardInput': 1, u'ApzAutoscrollInput': 1, u'AzureFallbackCanvasBackend': u'none', u'TileWidth': 1024, u'AzureCanvasAccelerated': 0, u'AzureCanvasBackend': u'skia', u'AzureContentBackend': u'skia'}
  • numAcceleratedWindows: 2
  • numTotalWindows: 2
  • offMainThreadPaintEnabled: True
  • offMainThreadPaintWorkerCount: 4
  • usesTiling: True
  • webgl1DriverExtensions: GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_depth_bounds_test GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_mirror_clamp GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier
  • webgl1Extensions: ANGLE_instanced_arrays EXT_blend_minmax EXT_color_buffer_half_float EXT_frag_depth EXT_sRGB EXT_shader_texture_lod EXT_texture_filter_anisotropic EXT_disjoint_timer_query OES_element_index_uint OES_standard_derivatives OES_texture_float OES_texture_float_linear OES_texture_half_float OES_texture_half_float_linear OES_vertex_array_object WEBGL_color_buffer_float WEBGL_compressed_texture_s3tc WEBGL_compressed_texture_s3tc_srgb WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_depth_texture WEBGL_draw_buffers WEBGL_lose_context
  • webgl1Renderer: ATI Technologies Inc. -- AMD Radeon R9 M395X OpenGL Engine
  • webgl1Version: 4.1 ATI-1.68.20
  • webgl1WSIInfo: CGL
  • webgl2DriverExtensions: GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_depth_bounds_test GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_mirror_clamp GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier
  • webgl2Extensions: EXT_color_buffer_float EXT_texture_filter_anisotropic EXT_disjoint_timer_query OES_texture_float_linear WEBGL_compressed_texture_s3tc WEBGL_compressed_texture_s3tc_srgb WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_lose_context
  • webgl2Renderer: ATI Technologies Inc. -- AMD Radeon R9 M395X OpenGL Engine
  • webgl2Version: 4.1 ATI-1.68.20
  • webgl2WSIInfo: CGL
  • windowLayerManagerRemote: True
  • windowLayerManagerType: OpenGL
  • windowUsingAdvancedLayers: False

Thay đổi cài đặt

Linh tinh

  • Người dùng JS: Không
  • Có thể tiếp cận: Không
FredMcD
  • Top 10 Contributor
4229 giải pháp 59021 câu trả lời
Được đăng

This could be a font issue.

Type about:preferences#content<enter> in the address bar. Across from fonts and colors, press the Advanced button. On the bottom, turn on Allow Web Sites To Choose Their Own.

Fonts Information - Detected via Flash http://browserspy.dk/fonts-flash.php?detail=1


In order to better assist you with your issue please provide us with a screenshot. If you need help to create a screenshot, please see How do I create a screenshot of my problem?

Once you've done this, attach the saved screenshot file to your forum post by clicking the Browse... button below the Post your reply box. This will help us to visualize the problem.

Thank you!

This could be a font issue. Type '''about:preferences#content'''<enter> in the address bar. Across from '''fonts and colors,''' press the '''Advanced''' button. On the bottom, turn on '''Allow Web Sites To Choose Their Own.''' Fonts Information - Detected via Flash http://browserspy.dk/fonts-flash.php?detail=1 --------------- In order to better assist you with your issue please provide us with a screenshot. If you need help to create a screenshot, please see [[How do I create a screenshot of my problem?]] Once you've done this, attach the saved screenshot file to your forum post by clicking the '''Browse...''' button below the ''Post your reply'' box. This will help us to visualize the problem. Thank you!
cor-el
  • Top 10 Contributor
  • Moderator
17422 giải pháp 157421 câu trả lời
Được đăng

Câu trả lời hữu ích

Are there messages in the Web Console about fonts?

The F000-F8FF is part of the PUA (Private Use Area) code block and is used by downloadable (icon) fonts.

Note that content blocking extensions also can block such a font.


Can you post a link to a publicly accessible page (i.e. no authentication or signing on required)?

Are there messages in the Web Console about fonts? *"3-bar" menu button or Tools -> Web Developer *https://developer.mozilla.org/en-US/Tools/Web_Console The F000-F8FF is part of the PUA (Private Use Area) code block and is used by downloadable (icon) fonts. Note that content blocking extensions also can block such a font. ---- Can you post a link to a publicly accessible page (i.e. no authentication or signing on required)?

Người tạo câu hỏi

Thanks for the help, the "Allow Web Sites To Choose Their Own." recommendation did not work but the info about extensions blocking symbols helped. I disabled all my extensions and now the correct symbols are visible. I guess I now need to play with my extension to figure out which one is the culprit.

Thanks for your help.

Thanks for the help, the "Allow Web Sites To Choose Their Own." recommendation did not work but the info about extensions blocking symbols helped. I disabled all my extensions and now the correct symbols are visible. I guess I now need to play with my extension to figure out which one is the culprit. Thanks for your help.
cor-el
  • Top 10 Contributor
  • Moderator
17422 giải pháp 157421 câu trả lời
Được đăng

Giải pháp được chọn

If you use extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) that can block (wanted) content (Adblock Plus, NoScript, Disconnect, Ghostery, Privacy Badger, uBlock Origin) always make sure such extensions do not block (wanted) content.

Firefox shows the shield icon at the left end of the location/address bar in case Content Blocking is blocking content.

  • click the shield icon for more detail and possibly disable the protection

You can check the Web Console about what content is blocked

If you use extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) that can block (wanted) content (Adblock Plus, NoScript, Disconnect, Ghostery, Privacy Badger, uBlock Origin) always make sure such extensions do not block (wanted) content. *make sure your extensions and filters are updated to the latest version *https://support.mozilla.org/en-US/kb/troubleshoot-extensions-themes-to-fix-problems Firefox shows the shield icon at the left end of the location/address bar in case Content Blocking is blocking content. *click the shield icon for more detail and possibly disable the protection You can check the Web Console about what content is blocked *"3-bar" menu button or Tools -> Web Developer *https://support.mozilla.org/en-US/kb/tracking-protection *https://support.mozilla.org/en-US/kb/content-blocking

Người tạo câu hỏi

Thanks, I've re enabled all my extensions one at a time and the web page symbols are still present.....so, I'm not sure which of the extensions is causing the problem. But, at least now I know where to focus my efforts if this problem presents itself again. Again, thanks.

Thanks, I've re enabled all my extensions one at a time and the web page symbols are still present.....so, I'm not sure which of the extensions is causing the problem. But, at least now I know where to focus my efforts if this problem presents itself again. Again, thanks.