apt-get更新错误
我有一个vServer，每次我尝试进行apt-get update这个错误最终会到来，但为什么呢？ 我该如何解决这个问题？
W: Ignoring Provides line with DepCompareOp for package php-math-biginteger W: Ignoring Provides line with DepCompareOp for package libjpeg62 W: Ignoring Provides line with DepCompareOp for package php-psr-http-message-implementation W: Ignoring Provides line with DepCompareOp for package php-psr-log-implementation W: Ignoring Provides line with DepCompareOp for package php-seclib W: Ignoring Provides line with DepCompareOp for package php-sabre-http W: Ignoring Provides line with DepCompareOp for package php-math-biginteger W: Ignoring Provides line with DepCompareOp for package pypy-cffi W: Ignoring Provides line with DepCompareOp for package pypy-cffi-backend-api-max W: Ignoring Provides line with DepCompareOp for package pypy-cffi-backend-api-min W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-max W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-min W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-max W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-min W: Ignoring Provides line with DepCompareOp for package libjpeg62 W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-max W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-min W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-max W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-min W: You may want to run apt-get update to correct these problems
根据launchpad bug，这个问题实际上是无害的。 但如果你真的想解决这个问题，你必须更新你的apt版本。