daws qhov teeb meem ntawm 400 Bad Request thaum nkag mus rau hauv WordPress keeb kwm yav dhau

Yog koj nkag rau hauvWordPress backend400 Phem Thov, kuv yuav ua li cas?

400 Bad Request
Your browser sent a request that this server could not understand.
Size of a request header field exceeds server limit.

• 400 Phem Thov
• Koj tus browser xa ib daim ntawv thov uas tus neeg rau zaub mov no tsis nkag siab.
• Qhov loj ntawm daim ntawv thov header teb tshaj qhov txwv server.

Kuv yuav ua li cas yog tias kuv tau txais 400 Kev Thov Tsis Zoo thaum nkag rau hauv WordPress backend?

Qee tus netizens tau hais tias hloov mus rau php 7.2 ntawm VPS server, tag nrho cov plugins thiab cov ntsiab lus yog (thiab yog) li niaj zaus thiab hloov kho.

Tsis paub meej tias qhov no yog vim php version, tab sis tam sim no kuv tau txais 400 yuam kev lus zoo li no:

"Kev thov phem
Koj tus browser xa ib daim ntawv thov uas tus neeg rau zaub mov no tsis tuaj yeem nkag siab.
Qhov loj ntawm qhov kev thov header teb tshaj qhov txwv server. "

Qhov no tsuas yog tshwm sim thaum nkag nrog Chrome thiab nyem qhov txuas mus rau cov ntawv thiab pawg.

Yuav daws li cas?Puas yog qhov teeb meem tshwm sim los ntawm php 7.2?

Yuav ua li cas kho 400 Phem Thov thaum nkag rau hauv WordPress backend?

Tej zaum koj yuav xav tsis thoob, tab sis feem ntau 400 qhov yuam kev hauv WordPress tuaj yeem kho tau los ntawm kev tshem koj lub browser cache thiab ncuav qab zib.

Browser cache khaws cov duab ib ntus, cov ntawv sau thiab lwm qhov ntawm cov vev xaib uas koj mus ntsib kom nrawm koj qhov kev tshawb nrhiav.Qee cov ntaub ntawv khaws cia yuav dhau los, yog li ua rau 400 Bad RequestError.Clearing koj browser cache thiab ncuav qab zib yuav daws tau qhov 400 HTTP yuam kev code.

Tshem koj lub browser cache thiab ncuav qab zib

Hauv Chrome, sau qhov chaw nyob no hauv qhov browser qhov URL teb:chrome://settings/clearBrowserData

Koj yuav muaj kev nkag tau ncaj qha mus rau qhov tseeb browsing cov ntaub ntawv dashboard.

1. Ntawm no, xyuas kom meej tias "Cached dluab thiab cov ntaub ntawv" thiab "cookies" thawv raug kuaj.
2. Tom qab ntawd nyem qhov Clear Data khawm.
3. Refresh koj nplooj ntawv, yog tias nws tseem tsis ua haujlwm, mus rau kauj ruam tom ntej!

Yog tias browser cache thiab ncuav qab zib tseem tsis tuaj yeem kho qhov teeb meem, thov sim cov kev daws teeb meem hauv qab no:

Qhov yuam kev "Size of request header fields overs server limit" section piav qhia qhov teeb meem.

Thaum koj nyem qhov txuas, cov ntaub ntawv ntau dhau dhau mus rau koj lub server hosting, uas tso qhov txwv ntawm cov ntaub ntawv nws txaus siab txais.

• Koj yuav tsum tau hu rau koj lub vev xaib hosting qhov kev txhawb nqa kom pom tias lawv tuaj yeem nce qhov txwv?
• Lossis koj puas yuav tsum tau nug tus tsim tawm kom tshawb xyuas ntxiv kom pom tias tsim cov ntaub ntawv dab tsi uas ua rau muaj kev txwv tsis pub dhau?