opject variable or with block variable not set

每次打开excel都会出现run-time error‘91’object variable or with block 启动eclipse时总提示The environment variable HOME is not set.怎么解决 matlab中Error:Missing variable or function. 每次打开Word2007都出现Run-time error '91' Object variable or with b variable con might not have been initialized warning:#550-D:variable "a" was set but never used warning C4996:'scanf':This function or variable may be unsaf error C4996:'fopen':This function or variable may be unsafe. matlab Error:Missing variable or function.哪里错了? Error 1924.Could not update environment variable path.Verify delphi 提示variable "form2"might not have been initialized. 英语翻译The justification for selecting the variable with the la